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• Pedro Hernandez posted a 6.67 ERA with just 10 strikeouts in six starts since replacing Liam Hendriks in the rotation, predictably struggling versus lineups stacked with right-handed hitters. Hernandez, not unlike Brian Duensing, simply isn't capable of handling righties well enough to be a consistent starter. He struggled against righties in the minors and they've clobbered him in the majors, hitting .389 with a .704 slugging percentage and more walks than strikeouts.

Hernandez may still have a big-league future as a reliever, but in the meantime he's headed back to Triple-A and the Twins called up an actual left-handed reliever, Caleb Thielbar, to replace him. That leaves the identity of Friday's starter against Detroit unknown for now, leading to speculation that it might be Kyle Gibson's debut. Gibson threw a complete-game shutout Sunday at Triple-A, his second in his last three starts, and Friday would be his normal turn for Rochester.

Gibson turned in a clunker between the shutouts and his overall Triple-A numbers are good rather than great with a 3.25 ERA and 46-to-14 strikeout-to-walk ratio in 53 innings. If he doesn't get the nod Friday the other options are Rochester rotation-mates and short-term fixes P.J. Walters and Samuel Deduno, so presumably the choice comes down to whether the Twins believe Gibson is ready to stick in the majors yet.

UPDATE: Deduno will get the start Friday.

• As for Thielbar, he's a helluva story. Originally drafted by the Brewers out of South Dakota State in 2009, the Minnesota native got released before advancing past Single-A and latched on with the independent league St. Paul Saints. Thielbar had a 2.54 ERA and 62-to-15 strikeout-to-walk ratio in 50 innings for the Saints in 2011, which impressed the Twins enough to sign him. He started out at Single-A and has been at Triple-A since the middle of last season.

Thielbar had a 3.64 ERA and 66/24 K/BB ratio in 67 total innings at Triple-A, which isn't great for a 26-year-old reliever, but he's been unhittable for the past month and the Twins decided to give him a shot. He throws in the low-90s and has enough raw stuff to survive as a middle reliever, but based on Thielbar's track record too many walks and fly balls could get him in trouble. Assuming the Twins demote a reliever to make room for Friday's starter his stay this time may be brief.

• Chris Parmelee has regularly been benched in favor of Ryan Doumit since Oswaldo Arcia's arrival created a first base/corner outfield/designated hitter logjam, frequently sitting even against right-handed pitching. Parmelee's main problem is that he hasn't hit since a big September call-up in 2011, batting .219/.285/.352 with an 86-to-24 strikeout-to-walk ratio in 100 games, but he's also hurt by everyone competing for playing time being a left-handed hitter or switch-hitter.

And that hurts the Twins too, because Parmelee and Doumit aren't starting-caliber hitters against left-handed pitching and Arcia could certainly use the occasional day off versus tough southpaws. But because the Twins lack a decent right-handed hitter to sub for them what happens is that one of the lefty bats sits versus right-handers when they should start and two of the lefty/switch bats start versus left-handers when they should sit. All of which brings me to Chris Colabello.

Colabello is a 29-year-old non-prospect signed out of an independent league and wasn't all that impressive at Double-A in 2012, hitting .284/.358/.470. He moved up to Triple-A this season and has hit .361/.419/.657 with 12 homers in 45 games. Being stretched defensively anywhere but first base hurts Colabello's cause, but he's a right-handed hitter and would seemingly be more useful to the Twins than Parmelee given their current roster construction.

UPDATE: That was quick. Colabello has been called up to replace Trevor Plouffe, who was put on the seven-day disabled list with post-concussion symptoms.

• At the most basic level a team's best relievers should throw the most relief innings, but because of how most managers' bullpen usage revolves around the save statistic that often isn't the case. Instead, when a setup man becomes a closer his workload almost always decreases and closers frequently throw fewer innings than middle relievers because they're constantly being held back for "save situations" that may never actually arrive.

Glen Perkins is proving to be a prime example, as Ron Gardenhire goes out of his way to avoid using Perkins in non-save situations and has essentially stopped using him to get more than three outs. Perkins has been fantastic for the third consecutive season, posting a 3.07 ERA and 23-to-5 strikeout-to-walk ratio in 14.2 innings, but take a look at how his workload compares to the rest of the Twins' bullpen:

APPEARANCES                   INNINGS
Casey Fien          21        Anthony Swarzak     26.0
Jared Burton        20        Josh Roenicke       23.1
Brian Duensing      19        Ryan Pressly        21.2
Josh Roenicke       16        Jared Burton        19.0
Glen Perkins        15        Casey Fien          18.1
Ryan Pressly        13        Brian Duensing      17.1
Anthony Swarzak     12        Glen Perkins        14.2

Perkins missed a couple days with a sore left side, so if not for the injury he might have one more appearance, but the point remains. In terms of appearances Perkins' workload is closer to the long man (Anthony Swarzak) and Rule 5 pick (Ryan Pressly) than to the most-used relievers in the bullpen. And in terms of innings Perkins is the least-used reliever in the entire bullpen. How does that make sense? If you're not obsessed with the save statistic, it doesn't.

• Scott Diamond has struck out exactly one of the last 54 batters he's faced, during which time he's served up four homers and allowed 12 runs on 23 baserunners. His career strikeout rate of 4.47 per nine innings is now the lowest among all active left-handed pitchers with at least 250 innings. This is Diamond's third season in the majors and take a look at how his career numbers compare to another recent Twins pitcher through three seasons:

               ERA     SO/9     BB/9     OAVG
Diamond       4.01      4.5      2.0     .287
Pitcher X     4.14      4.4      1.8     .293

Pitcher X is Nick Blackburn, about whom the same type of things were once said to explain his initial success despite terrible strikeout rates. Now, in fairness the above comparison is way too simplistic--Diamond gets more ground balls than Blackburn, to name one key difference--but you get the idea. Diamond is walking a very thin line right now as he tries to duplicate his unexpected 2012 success and avoid going further down the Blackburn path.

• After two injury wrecked seasons the Twins have been remarkably healthy so far, but their lone significant injury has provided a glimpse into the same question marks that filled 2011 and 2012. Darin Mastroianni injured his ankle late in spring training, but instead of simply placing him on the disabled list to begin the season the Twins kept him on the active roster. He was too limited to actually do much, but they used him as a pinch-runner and defensive replacement.

Then, after appearing in eight games without logging a single plate appearance, the Twins deemed Mastroianni healthy enough to start two games in center field. Shortly after that he was placed on the DL and diagnosed with a stress reaction in his ankle. Initially the Twins said he'd be out three weeks, but that came and went with Mastroianni still in a walking boot and now he's expected to miss the rest of the first half following surgery. I'm no doctor, but that's an awfully familiar story.

• Rafael Perez, who signed a minor-league deal with the Twins in February, was released from Triple-A after failing to impress coming back from shoulder surgery. At the time of the signing the Twins indicated that Perez was close to being full strength and they planned to stretch him out as a starter, but within weeks he'd been shut down. Perez pushed back his May 1 opt-out clause to give the Twins more time to evaluate him, but after four appearances they'd seen enough.

• Rich Harden, like Perez, signed a minor-league deal with the Twins coming back from shoulder surgery and, like Perez, it hasn't gone well. Harden hasn't been released yet because his opt-out clause isn't until July 31, but he's yet to appear in a game and assistant general manager Rob Antony revealed that his progress is going "slow" and "not very well to be honest." Harden has been hurt for basically his entire career, so he was always a long shot.

• There are eight American League starting pitchers with an opponents' batting average of .310 or higher and four of them (Vance Worley, Mike Pelfrey, Diamond, Hernandez) are Twins. Kevin Correia avoids that list, but his .292 mark isn't exactly pretty and in his last four starts he has a total of seven strikeouts and five homers allowed.

• Twins pitchers have allowed an MLB-high 47 runs in the first inning through 41 games. They've allowed 25 or fewer runs in every other inning. And since that will make everyone curious: Brad Radke had a 5.05 ERA in the first inning and a 4.07 ERA in all other innings.

• For a whole lot more about Gibson and Colabello, plus a bunch of other Twins topics, check out this week's "Gleeman and The Geek" episode.

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Coming into the season the Twins were universally regarded as having one of the truly elite farm systems in baseball, boasting plenty of star-level talent and impressive depth. I called it the best crop of Twins prospects in my decade-plus writing about the team and nothing has changed since then, as consensus top-25 prospects Miguel Sano and Byron Buxton are off to amazing starts and most of system's other significant prospects have played well.

I've written plenty about the Twins' prospects as part of my annual rankings, so there's no sense in revisiting everything a month into the season, but I thought it would be interesting to examine the recent history of Twins prospects. This year the Twins had six prospects in Baseball America's top 100 list, including Sano and Buxton in the top 10 and Oswaldo Arcia in the top 50, but what exactly has it meant to be a Twins prospect in the Baseball America top 100?

I wanted to focus on how prospects were perceived nationally at the time, rather than local hype or how I personally viewed them or how they actually turned out--no Johan Santana, in other words--so I relied on BA's list. On a season-to-season basis prospect crops vary wildly, so not all rankings are created equal, but below you'll find my best estimate of the highest-rated and/or most-hyped Twins prospects since 2000 (minus current prospects) and where they stand now.

1. Joe Mauer: #7 in 2002, #4 in 2003, #1 in 2004, #1 in 2005

Joe Mauer was basically as good as prospects get. He was a multi-sport superstar in high school, got drafted No. 1 overall, had immediate success hitting .400 at rookie-ball, thrived at every stop in the minors despite being young for the level of competition, was named Baseball America minor league player of the year, and reached the majors two weeks before his 21st birthday. Mauer was arguably the best MLB prospect of the 2000s and has obviously lived up to the hype.

2. Francisco Liriano: #83 in 2003, #6 in 2006

When the Giants traded Francisco Liriano to the Twins he was a former top 100 prospect who'd fallen off the list due to arm problems in the low minors, but two years later he re-emerged as the best pitching prospect in baseball. He showed why with one of the most dominant rookie seasons ever, but that was cut short by elbow surgery. Liriano has found some post-surgery success, but he was never the same and is a prime example of the volatile nature of pitching prospects.

3. Justin Morneau: #21 in 2002, #14 in 2003, #16 in 2004

Coming up in the same farm system at the same time as Mauer made Justin Morneau somewhat overshadowed, but he was definitely an elite prospect. Not only did Morneau rank among Baseball America's top 25 prospects in three straight seasons, he put up big numbers at every level in the minors and debuted in the majors a month after his 22nd birthday. Injuries have unfortunately kept Morneau from realizing his full potential, but he obviously lived up to the hype.

4. Michael Cuddyer: #36 in 1999, #18 in 2000, #55 in 2001, #27 in 2002, #17 in 2003

Michael Cuddyer was the ninth overall pick out of high school and cracked Baseball America's top 50 a remarkable five times, peaking at No. 17 the same year Mauer was No. 4 and Morneau was No. 14. He doesn't have an MVP, but Cuddyer has played 13 seasons as an above-average corner outfielder and occasional infielder, hitting .272/.342/.457. Everyone should be thrilled if similarly hyped prospects turned out as well as Cuddyer.

5. Jason Kubel: #17 in 2005, #58 in 2006

Oh, what could have been. Jason Kubel hit .352/.414/.590 with 16 steals between Double-A and Triple-A at age 22, hit .300 in a 23-game September debut, and ranked 17th on BA's list. Then a gruesome collision destroyed his knee, knocked him out for an entire year, and turned Kubel from an athletic, high-average hitter with good speed to a plodding slugger. And yet Kubel has still managed a decade-long career as an above-average corner outfielder not far off from Cuddyer.

6. Matt Garza: #21 in 2007

Matt Garza made just one Baseball America top 100, but that's because he went from first-round pick to the big leagues in one year. After some initial struggles Garza made 15 starts with a 3.69 ERA as a 23-year-old, at which point the Twins traded him for Delmon Young. Young is one of the biggest prospect busts of the 2000s whereas Garza had a five-season run as a solid No. 2 starter, but injuries have derailed him at age 29.

7. Michael Restovich: #50 in 1999, #26 in 2000, #63 in 2002, #37 in 2003

Drafted in the second round out of a Minnesota high school, Michael Restovich was a 6-foot-6 slugger who put up big power numbers in the minors and ranked among Baseball America's top 100 prospects four times. He debuted with the Twins at age 23 after hitting .286/.353/.542 at Triple-A, but never got an extended chance despite generally faring pretty well. He was lost on waivers in 2005, bounced around a ton, and ended up with just 297 career plate appearances.

8. Carlos Gomez: #60 in 2007, #52 in 2008

Carlos Gomez twice cracked Baseball America's top 100 in the Mets' system and was arguably the centerpiece of the Twins' haul for Santana. He debuted at age 21 and was the Twins' starting center fielder at 22, but rushing Gomez through the minors left him as mostly a mess offensively. Traded to the Brewers for J.J. Hardy after the 2009 season and now 27, he's finally becoming an impact hitter to go along with what was always excellent defense.

9. Adam Johnson: #41 in 2002, #85 in 2002

Adam Johnson was the No. 2 pick in 2000 draft out of Cal-State Fullerton, but Baseball America projected him as a mid-first rounder and the Twins were criticized for making a "signability pick." Johnson predictably fared well in the low minors against less experienced competition and cracked the top 50 in 2002, but things fell apart once he advanced past Single-A. He posted a 10.25 ERA in 26 innings as a major leaguer, washing out at age 23.

10. Luis Rivas: #70 in 1997, #55 in 1998, #63 in 1999, #86 in 2000, #93 in 2001

Luis Rivas ranked as a top 100 prospect in five straight seasons, but in the early days of this blog I wrote often about how his actual performance never matched the hype. He never hit well in the minors, yet the Twins made him their starting second baseman at age 21 and stuck with him as a regular for five seasons despite a .262/.307/.383 mark and iffy defense. He played 565 games for the Twins through age 25, but totaled just 83 more games after they finally let him go.

11. Wilson Ramos: #71 in 2009, #58 in 2010, #96 in 2011

While never quite an elite prospect Wilson Ramos typically ranked among the top five catchers and was a good enough prospect for long enough to create questions about how the Twins could make room for him and Mauer in their long-term plans. Ramos was a top 100 prospect three times and debuted with the Twins at age 22, but was traded to the Nationals for Matt Capps later that season. He's still just 25, but looks headed for a lengthy career as an above-average catcher.

12. Glen Perkins: #91 in 2006, #66 in 2007

Glen Perkins starred for the Gophers, made the top 100 twice, and debuted for the Twins two years after they made him a first-round pick. He was billed as a mid-rotation starter and looked the part as a 25-year-old rookie, but then struggled for two seasons as injuries derailed him. Perkins was demoted to the minors at age 27 and returned as a reliever, throwing harder than ever and quickly moving into the closer role.

13. J.D Durbin: #66 in 2004, #70 in 2005

J.D. Durbin threw hard and talked a good game, nicknaming himself "The Real Deal." He debuted in 2004 with all kinds of promise at age 22, but didn't make it back to the majors until 2007 and all that prospect shine had worn off by then. His strikeout rates and overall numbers in the minors never quite matched his hype and once he got to Triple-A poor control further did him in. Last year Durbin spent his 13th season in the minors, compared to 73 total innings in the majors.

14. Deolis Guerra: #35 in 2008

Deolis Guerra is technically still a prospect in that he's only 24 years old and hasn't reached the majors, but between his on-field struggles and recent health problems he's looking like a long shot to have a big-league career. Once upon a time many people felt that Guerra, not Gomez, was the best prospect in the Santana package, but like Gomez he wasn't helped by being rushed through the minors in the Mets' system and has had little success above Single-A.

15. Matthew LeCroy: #44 in 2000

Matthew LeCroy was a first-round pick out of college and crushed minor-league pitching while moving quickly through the Twins' system, debuting as their Opening Day catcher in his third pro season. He struggled offensively and proved to be a liability behind the plate, but after a demotion back to the minors he returned as a good platoon bat versus left-handed pitching at designated hitter, first base, and occasionally catcher.

16. Kevin Slowey: #71 in 2007

Kevin Slowey was an oft-debated prospect because his ridiculously great numbers in the minors didn't match his underwhelming raw stuff. Baseball America tends to skew heavily toward stuff over stats, so the fact that Slowey still made the top 100 shows just how silly his numbers were. He debuted at age 23 after posting a 2.28 ERA and 159-to-31 strikeout-to-walk ratio between Double-A and Triple-A, and split the difference by becoming a decent mid-rotation starter.

17. Ben Revere: #59 in 2009

Ben Revere was viewed as a reach in the first round of the 2007 draft, but started to get some prospect hype after he hit .379 at low Single-A in 2008. That was his only year appearing in the top 100, which isn't surprising considering prospect rankings are all about upside and Revere's complete lack of power and arm strength limited that even in optimistic scenarios. He's more or less become the flawed but useful player his minor-league track record suggested.

18. Jesse Crain: #89 in 2004, #63 in 2005

Jesse Crain was a college reliever and second-round pick who moved quickly through the Twins' system, debuting at age 23 after 162 innings in the minors. While the shape of his performance has changed over the years, Crain was a good setup man immediately and has remained so for a decade with a 3.18 ERA that includes just two seasons above 3.60. Relievers are rarely considered elite prospects, but Crain's career has gone almost exactly as hoped.

19. Matt Moses: #81 in 2004, #75 in 2006

Billed as a "pure hitter" coming out of high school as a first-round pick, Matt Moses got by on that reputation for quite a while before everyone finally realized that he couldn't actually hit. He cracked Baseball America's top 100 twice, peaking at No. 75 on a 2006 list that had Jay Bruce, Dustin Pedroia, and Kendry Morales in the next three spots, but never advanced beyond Double-A and hit just .249/.304/.374 in the minors overall before washing out at age 24.

20. Nick Blackburn: #56 in 2008

I disagreed so much with Baseball America ranking Nick Blackburn as the Twins' top prospect in 2008 that I made a bet with the magazine's editor, John Manuel, that Blackburn wouldn't get 70 career wins. I'm feeling pretty safe about the bet now with Blackburn stuck on 43 wins and his career at a crossroads, although in retrospect he did turn out better than I expected even if 819 innings of a 4.85 ERA is nothing special.

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• This year the Twins' only arbitration-eligible players were Brian Duensing and Drew Butera, both of whom were in their first season of eligibility and both of whom avoided a potential hearing by agreeing to one-year contracts. Duensing gets $1.3 million and Butera gets $700,000. Alexi Casilla would have been arbitration eligible for the third and final time, but the Twins dropped him in November rather than pay him around $1.75 million.

I devoted a whole post to Duensing two weeks ago, so I won't rehash everything, but the short version is that this could be a make-or-break year as he tries to establish himself as a valuable reliever after flopping as a starter. If he fares well in a full-time bullpen role he'd certainly be worth keeping around in 2014 for the $2 million or so he'd likely get via the arbitration process, but if Duensing struggles he could be a Casilla-like non-tender candidate next offseason.

Butera getting a raise from the $450,000 minimum salary to $700,000 is meaningless in terms of the Twins' payroll, but whether he warrants a place on the roster for a fourth consecutive season remains in question. There's a place for good-glove, bad-hit catchers on a lot of teams, but Butera is quite possibly the worst hitter in baseball and it's awfully tough to make up for that defensively. With that said, if he gets fewer than 150 plate appearances again it will barely matter.

• I've talked a lot about how it made little sense for the Twins to give Kevin Correia a two-year, $10 million deal because plenty of equal or better starting pitchers are almost always available for one-year contracts. Correia signed in early December and six weeks later some of those starters still haven't signed, suggesting the Twins were impatient in addition to simply overrating him. And here are 11 examples of free agent starters who accepted one-year deals:

Brett Myers         Indians       $7.0 million
Scott Feldman       Cubs          $6.0 million
Scott Baker         Cubs          $5.5 million
Mike Pelfrey        Twins         $4.0 million
Roberto Hernandez   Rays          $3.3 million
Bartolo Colon       Athletics     $3.0 million
Jason Marquis       Padres        $3.0 million
John Lannan         Phillies      $2.5 million
Jeff Karstens       Pirates       $2.5 million
Jeff Francis        Rockies       $1.5 million
Erik Bedard         Astros        Minor league

I'm not counting Dan Haren, whose one-year deal was in a higher price range. If you're being kind to Correia he might be better than 2-3 of those 11 starters, but if so it isn't by much. Yet all of them were had for one-year deals--including Mike Pelfrey by the Twins--and that list will grow with names from a group of still-unsigned starters that includes Shaun Marcum, Joe Saunders, Roy Oswalt, Jair Jurrjens, Kevin Millwood, Freddy Garcia, and Chris Young.

So why was a two-year, $10 million commitment to Correia needed when a dozen similar or better starters were available for inexpensive one-year deals? And that's anything but hindsight, as it was clear all along that this free agent class was deep in third, fourth, and fifth starters. Despite that somehow the Twins managed to target one of the weaker options in a well-stocked bargain bin and overpay him. It didn't make much sense then and it makes even less sense now.

• With the Twins' pursuit of rotation help proving to be less fruitful than fans were led to believe early in the offseason Nick Blackburn re-entering their plans as a fifth starter seemingly wasn't out of the question. He's under contract for $5.5 million and despite being a horrible pitcher for most of the past three years it's not hard to imagine a decent spring from Blackburn leading to Ron Gardenhire wanting to give him another chance instead of, say, Liam Hendriks.

Now it's a moot point, because Blackburn underwent wrist surgery that will keep him in a cast for six weeks. Blackburn previously had surgery in October to remove a bone chip from his elbow, so his odds of a comeback are slimmer than ever. Still, by not simply releasing Blackburn like many teams do in dropping highly paid players from the 40-man roster the Twins left the door open for his return and, if healthy, no one should be surprised if he finds his way back to Minnesota.

• John Bonnes, Parker Hageman, Nick Nelson, and Seth Stohs from Twins Daily are hosting a get-together Saturday night at Hubert's across from the Metrodome. It starts at 6:00, which is when TwinsFest ends for the day, and I'm told there will be several rounds of free beer and prize giveaways. I'll be there, probably hanging out until they kick me out, and would love to see some AG.com readers and "Gleeman and The Geek" listeners there too.

• Last offseason the Twins non-tendered Jose Mijares rather than pay him around $750,000, which struck me as an odd decision at the time. Mijares, who had a 3.16 ERA for the Twins, went on to throw 56 innings with a 2.56 ERA for the Royals and Giants while being paid more than he would have via arbitration anyway. And now the Giants avoided arbitration with Mijares by signing him to a one-year, $1.8 million deal for 2013. He'll be under team control again in 2014.

• Jim Callis of Baseball America was asked to rank the 10 best farm systems and put the Twins seventh, noting that they have "the best collection of bats in the minors, led by Byron Buxton and Miguel Sano."

• On a related note, my annual series ranking and profiling the Twins' top 40 prospects will start tomorrow. I'll be counting down from 40 to 1, five prospects at a time, and then I'll have a system overview post putting the whole group in some context.

• How little interest was there in Delmon Young? As a 27-year-old free agent he signed for just $50,000 more than Butera got in his first year of arbitration. Young in Philadelphia is an amusing match for several reasons, not the least of which is that Bonnes' wife is a Phillies fan.

• Francisco Liriano's two-year, $12.75 million deal with the Pirates was in jeopardy because of an offseason injury to his non-throwing arm, but the two sides have worked out a new deal.

• For a lot more about Butera and Duensing, plus the merits of pursuing Saunders and the secret world of haircut prostitution, check out this week's "Gleeman and The Geek" episode.

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• Nick Blackburn's latest start came against the AL's lowest-scoring lineup in one of MLB's most pitcher-friendly ballparks, yet he still allowed five runs in five innings and served up two homers among 11 total hits. Among all MLB pitchers to start more than 15 games this season Blackburn ranks dead last with a 7.39 ERA (no one else is worse than 6.36) and a .340 opponents' batting average (no one else is worse than .316).

And as Twins fans know all too well, Blackburn's extreme struggles date back much further. Since the beginning of 2010 he's now started 71 games and thrown 408 innings with a 5.56 ERA while opponents have hit .313/.359/.507 off him. To put that in some context: Justin Morneau is a career .281/.351/.497 hitter. So for the past three seasons and 408 innings Blackburn has essentially turned every batter he's faced into a better version of Morneau.

Among all MLB pitchers to start more than 60 games since 2010 he ranks dead last in:

- ERA (5.56)
- Opponents' batting average (.313)
- Opponents' on-base percentage (.359)
- Opponents' slugging percentage (.507)
- Homers per nine innings (1.5)
- Baserunners per nine innings (14.1)
- Strikeouts per nine innings (4.1)
- Strikeout-to-walk ratio (1.55)

Quite simply: Blackburn has been the worst pitcher in baseball for the past three seasons and it's not particularly close. If not for the Twins giving him a misguided and totally unnecessary contract extension in March of 2010 he'd have been cut a long time ago, but instead they're paying him $4.75 million this season and owe him another $5.5 million in 2013. They also hold an $8 million team option on Blackburn for 2014, which would be funny if it weren't so sad.

And yet when asked recently about Blackburn's status for 2013, Ron Gardenhire said:

He's going to be one of our pitchers. He'll be one of our pitchers again next year, and we need good outings from him. He's the veteran of this staff now. Hopefully we'll let him finish out here and he'll get on a bit of a roll and get some wins underneath his belt and get him more confidence.

Gardenhire's stance apparently wasn't shared by the front office, because yesterday Blackburn was sent outright to Triple-A. That means he was removed from the 40-man roster and passed through waivers unclaimed, as predictably none of the other 29 teams wanted anything to do with his contract. Blackburn remains in the organization and can be recalled to the majors at any time, but first the Twins would have to re-add him to the 40-man roster.

• Tsuyoshi Nishioka was also sent outright to Triple-A after the Twins initially optioned him to Rochester last week. Nishioka, like Blackburn, is no longer on the 40-man roster after passing through waivers unclaimed and will continue to play at Triple-A. I'm not sure why they avoided dropping Nishioka from the 40-man roster immediately last week or when they first sent him to the minors during spring training, but there's obviously no need to waste a spot on him.

• In further 40-man roster housecleaning Rene Tosoni was sent outright to Triple-A to make room for Matt Carson's arrival. Tosoni was once a solid prospect who projected as a potential starting corner outfielder, but he's 26 years old now and has been brutal in the minors for the past two seasons. Not surprisingly he passed through waivers unclaimed, so the Twins were able to retain him in the organization without the 40-man roster spot.

• By calling up Carson as a fill-in for the banged-up outfield the Twins showed they'd rather have Chris Parmelee playing in Rochester than collecting dust on the bench in Minnesota again and perhaps don't view him as a viable outfield option defensively. Based on his great Triple-A performance Parmelee is obviously deserving of another opportunity in the majors, but as I wrote last week there's nowhere for to consistently play him barring a trade or injury.

Carson is a 31-year-old journeyman who joined the organization in November on a minor-league deal. He previously had brief stints in the majors with the A's in 2009 and 2010, but was never a top prospect and has spent 11 seasons in the minors. Carson hit .277/.339/.447 in 110 games for Rochester, which is both nothing special for a corner outfielder and nearly identical to his career .264/.325/.447 line in 4,649 plate appearances as a minor leaguer.

• April elbow surgery knocked Scott Baker out for the year and the Twins will decline his $9.25 million option for next season, making him a free agent. However, with the 2013 rotation wide open and Baker looking for a place to get his career back on track a reunion is possible. Baker is scheduled to begin throwing off a mound in October and indicated to Joe Christensen of the Minneapolis Star Tribune that all things being equal he'd like to remain in Minnesota.

• After missing two months with a broken leg Anthony Slama is back to closing out games for Rochester, where he's logged 26 innings with a 0.70 ERA, .183 opponents' batting average, and 44 strikeouts. Slama isn't on the 40-man roster, but as noted above they created multiple new openings and there's no excuse for the Twins not to give a September call-up to the 28-year-old with a 2.25 ERA and 180 strikeouts in 144 innings at Triple-A.

• There are 10 pitchers in the Twins' farm system to throw 100 or more innings this year and all 10 have a strikeout rate below 7.0 per nine innings. Blackburn's likely replacement, Liam Hendriks, has the highest strikeout rate among those 10, whiffing 82 batters in 106 innings at Triple-A for a rate of 6.9 per nine innings that's actually below the International League average of 7.4 per nine innings. Pitching to contact still dominates the farm system.

• Back in 2003 the Twins moved their Triple-A team from Edmonton of the Pacific Coast League to Rochester of the International League, where they've been since. There were some rumblings that Rochester could try to ditch the Twins when their contract expired after this season, which would have left the Twins scrambling for a new Triple-A home and might have even led to returning to the PCL, but the two sides have agreed to a two-year extension.

• Twins rookie-ball catcher Michael Quesada was suspended 50 games for violating the minor league drug prevention and treatment program by testing positive for Methylhexaneamine, a stimulant and dietary supplement. Quesada was a 10th-round draft pick out of Sierra College in 2010, but has hit just .213/.314/.333 with three homers in 62 career games while remaining in rookie-ball as a 22-year-old.

• Denard Span injured his shoulder on August 12. Nine days later he remains "day-to-day" and on the active roster despite being unavailable to play for that entire time and finally underwent an MRI exam yesterday. At this point I'm not even sure what to say about the Twins' ongoing pattern of "day-to-day" injuries and disabled list avoidance, other than maybe "sigh."

• Only two MLB hitters with more than 375 plate appearances this season have zero homers: Jamey Carroll and Ben Revere.

• Four hitters in the Twins' entire organization, majors and minors, have drawn 60 or more walks this season: Joe Mauer, Josh Willingham, Miguel Sano, Aaron Hicks.

• Since becoming the primary closer Glen Perkins has converted 7-of-8 save chances with a 2.66 ERA and 24-to-3 strikeout-to-walk ratio in 24 innings. Before that he had two career saves.

• For a whole lot more about Blackburn and Hendriks, plus a pretty good puking-in-public story and comparing Sam Deduno to a UFO, check out this week's Gleeman and The Geek episode.

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• How dominant was Francisco Liriano against the A's on Friday night? Not only were his 15 strikeouts the second-most in Twins history behind Johan Santana with 17 on August 19, 2007, his 30 swings and misses induced were the most by any MLB pitcher since ... Santana had 32 on August 19, 2007. I went back through the AG.com archives to find what I wrote about his incredible performance that day and shockingly it included a Jessica Alba comparison.

Liriano's first start following his brief demotion to the bullpen also came against Oakland and he overpowered the A's then too, giving him a ridiculous 24-to-3 strikeout-to-walk ratio in 14 innings against them since May 30. And it was good timing, as at least a half-dozen teams reportedly sent scouts to evaluate Liriano for a potential trade. Since rejoining the rotation he's thrown 57 innings with a 2.83 ERA, .170 opponents' batting average, and 67 strikeouts.

• Some fun facts from that Santana start on August 19, 2007: He struck out 17 in eight innings and then closer Joe Nathan struck out two more in the ninth inning, as they combined for 19 strikeouts, zero walks, and two hits allowed in a 1-0 shutout of the Rangers. Michael Cuddyer homered for the game's only run, C.J. Wilson pitched in relief for Texas, and the Rangers had a 38-year-old Sammy Sosa batting cleanup. And here was the Twins' lineup:

1. Alexi Casilla, 2B
2. Joe Mauer, DH
3. Torii Hunter, CF
4. Justin Morneau, 1B
5. Michael Cuddyer, RF
6. Mike Redmond, C
7. Rondell White, LF
8. Tommy Watkins, 3B
9. Nick Punto, SS

Oh, and Jason Tyner came in defensively for Rondell White late in the game. One not-so-fun fact about the game: Santana made just seven more starts in a Twins uniform.

• Friday's deadline to sign draft picks came and went without much drama for the Twins, who'd already agreed to deals with their first 11 picks weeks ago. Or so everyone thought. It turns out sixth-round pick Andre Martinez, a high school pitcher from Florida who originally agreed to an over-slot $260,000 bonus, ended up reworking his deal after a pre-signing physical exam revealed shoulder issues. He signed Friday for $80,000 compared to the $200,000 slot.

Another last-minute signing was 20th-round pick Zach Larson, a high school outfielder from Florida who agreed to a $190,000 deal that's nearly twice the slot value for picks after the 10th round. By saving money elsewhere compared to the slot values for various picks the Twins had plenty of extra money to throw Larson's way and in fact overall they spent about $300,000 less than their MLB-high $12.3 million allotment.

Ninth-rounder L.J. Mazzilli is the earliest Twins pick not to sign, as the Connecticut second baseman and son of longtime big leaguer Lee Mazzilli presumably turned down close to the $130,000 slot amount for the No. 280 overall pick. Mazzilli hit .339/.404/.548 with 16 steals in 58 games as a junior, but also committed 20 errors and was no sure thing to stick at second base defensively as a pro. In all the Twins signed 27 of 43 picks, including 14 of their first 15.

Mark Appel, the Stanford pitcher represented by Scott Boras who fell to No. 8 after being an oft-projected No. 1 pick and possible Twins choice at No. 2, ended up as the only first-rounder not to sign. He turned down $3.8 million, which is $900,000 more than slot and the most the Pirates could offer without forfeiting next year's pick. Appel can return to college for his senior year and be drafted again, while the Pirates get the No. 9 pick in 2013 as compensation.

• After going 3-for-4 with a walk (and a great diving catch) last night Joe Mauer is now hitting .333/.420/.462, which is nearly identical to his .324/.404/.470 career line despite offense being down across baseball. He leads the league in on-base percentage and ranks second in batting average, has hit .385 in his last 45 games, and is projected to be worth $26 million this year according to Fan Graphs. He's being paid $23 million.

• Nick Blackburn is already back with the Twins after allowing one earned run in two starts at Triple-A following his demotion, but the bad news is that he managed just five strikeouts in 15 innings. He succeeded there by keeping the ball in the ballpark, but his ground-ball rate wasn't exceptional and as usual there's little reason to think pitching to that extreme level of contact is going to get the job done against big-league hitters.

• Matt Capps' return from the disabled list lasted all of five days, as he showed decreased velocity and was shut down again with more shoulder problems. That ruins whatever chance the Twins had of trading Capps before July 31, which is a shame because reportedly at least one team was actually showing interest. Suffice it to say that the Twins' decision to forfeit a draft pick in order to re-sign Capps for $5 million has gone about as well as expected.

• Carl Pavano isn't close to returning from his own shoulder injury, so the even slimmer odds the Twins had of trading him before the July 31 deadline is officially gone. It's possible that he could return in time to make a few starts before the August 31 waiver trade deadline, but even that's no sure thing and obviously counting on Pavano to be effective enough to draw interest at that point would be wildly optimistic.

• David Laurila of Fan Graphs interviewed Terry Ryan and the lengthy transcript is definitely worth reading, but here's one particularly interesting excerpt about the team's oft-questioned involvement with statistical analysis:

We never messed with that too much back in the '70s, but we did in the '80s and the '90s and the 2000s. We've been looking at that forever. ... People don't want to hear that out of the Minnesota Twins. But we've been looking at that forever. Way before some. We're not as deep as some, but we do believe in certainly doing our work, and that stat page is one big piece to the puzzle of putting players together.

Our scouts, and our people, will tell you if I'm looking at a player, and I go down and look at his line, and it doesn't add up, I've got to give him a call quick. I tell him, "This doesn't make any sense." His role, his skills and his statistical history, and you're going to tell me this? How do you get there? I believe in that.

All forms of information are good. I've drilled that into our people. Bring it on. All forms, let me sort it out. ... I read all that stuff, and sometimes it's so much information that I do get paralyzed reading it and taking it all in. You can spend as much time as you want on everything that is available. It's almost mind-boggling how much stuff is out there.

Ryan and other Twins decision-makers have adopted "we're into that even if you don't know it" as their response to those questions. And that's fine, although it's worth noting that, for instance, assistant general manager Rob Antony lacked familiarity with basic aspects of statistical analysis as recently as two years ago and even in the above excerpt Ryan talking about looking at stats isn't really what anyone would consider a new-school approach.

When people wonder if the Twins are involved with statistical analysis the questions aren't about literally looking at a player's stats--that much is assumed, no matter a team's public stance--but rather taking full advantage of new technology and the increasingly in-depth data available. They've recently hired some stat-heads and clearly want to keep things secretive, but what little Ryan and others do say about the issue leaves plenty of room for skepticism.

• Midseason prospect rankings are out and Baseball America moved Miguel Sano from No. 18 to No. 22, whereas ESPN.com moved Sano from No. 28 to No. 26. In other words Sano remains a top-30 talent as an all-around prospect and among hitters who don't play up-the-middle positions only Wil Myers of the Royals, Oscar Taveras of the Cardinals, and Nick Castellanos of the Tigers rank ahead of Sano on both lists.

• As part of their minor-league roster shuffling the Twins released Jairo Perez, who ranked 34th on my preseason list of the team's prospects. He hit .337/.413/.580 at low Single-A last year and .265/.350/.403 at high Single-A this year, which makes cutting Perez in July an odd move. On the other hand at age 24 he was very old for Single-A and didn't really have a clear defensive home. And now he's playing in an independent league.

• Matt Maloney parlayed a good spring training into an Opening Day bullpen spot after the Twins claimed him off waivers from the Reds in October, but the soft-tossing left-hander coughed up 10 runs in 11 innings and not surprisingly passed through waivers unclaimed in May. He was even worse at Triple-A, allowing 33 runs in 24 innings, and now he'll be out until mid-2013 following Tommy John elbow surgery.

• Twins castoff Luke Hughes was released by the A's after hitting .223/.316/.338 in 42 games between Double-A and Triple-A.

This week's blog content is sponsored by Ballplayer: Pelotero, a controversial new documentary about baseball prospects in the Dominican Republic starring Miguel Sano as a 16-year-old.