September 3, 2015

Eduardo Escobar can be the Twins’ shortstop solution … if they let him

Eduardo Escobar Twins

Shortstop has been a weakness for the Twins since ... well, forever, basically. Roy Smalley is the best shortstop in team history, Zoillo Versalles won the AL MVP award in 1965, and Greg Gagne was a solid all-around starter for two World Series winners, but for the most part Twins shortstops have been an underwhelming collection of light-hitting, utility man-caliber players. Here are the all-time team leaders in games started at shortstop:

Zoillo Versalles     1043
Greg Gagne           1021
Cristian Guzman       812
Roy Smalley           783
Pat Meares            702
Leo Cardenas          469
Danny Thompson        436
Jason Bartlett        301
Nick Punto            235
Ron Washington        232
Denny Hocking         208
Pedro Florimon        195

Not a pretty group. Of those 12 players to start at least 175 games only Smalley, Leo Cardenas, and Jason Bartlett had an OPS above .700 at shortstop and none of them cracked a .750 OPS. Things have been particularly bad post-Gagne, as the Twins lived with Pat Meares for too long, got an All-Star half-season followed by a bunch of disappointment from Cristian Guzman, and misguidedly chose Juan Castro over Bartlett and Tsuyoshi Nishioka over J.J. Hardy.

During the 14-season period from 2000 to 2013 the Twins' shortstops posted an OPS that was above the American League average twice--in 2001, when Guzman had his All-Star first half, and in 2010, which was Hardy's lone season in Minnesota. In those 14 seasons their shortstop OPS ranked among the league's top five zero times, ranked 10th or worse eight times, and ranked 12th or worse six times. Here's the year-by-year horror show:

YEAR      OPS     RANK
2013     .614     13th
2012     .580     13th
2011     .612     13th
2010     .692      6th
2009     .683      9th
2008     .648     12th
2007     .657     10th
2006     .713      8th
2005     .608     14th
2004     .688     11th
2003     .714      8th
2002     .679     12th
2001     .747      7th
2000     .692      9th

What always struck me as especially disappointing about the Twins' inability to develop or acquire quality shortstops is that they've long been an organization built around player development and scouting that also places a huge emphasis on speed and athleticism. All of which would seemingly lead to an abundance of quality shortstops, much like the Twins have typically had an abundance of quality center fielders, but instead the opposite has been true.

There may finally be some light at the end of the shortstop tunnel, although the Twins have done everything they can to avoid seeing it. Two years ago they made light-hitting waiver-wire pickup Pedro Florimon the Opening Day shortstop, only to cut bait after he hit .092 through 33 games. This year they handed the Opening Day job to Danny Santana and stuck with him through three months of historic ineptitude hoping his fluke rookie performance would return.

In both years they eventually turned the position over to Eduardo Escobar and in both years he did a good job. Acquired from the White Sox in mid-2012 as part of the Francisco Liriano trade, Escobar has started 160 total games at shortstop for the Twins and has hit .285/.331/.452 with 11 homers and 50 doubles in those games. For some context, that .783 OPS is the highest in Twins history for any shortstop with 100-plus starts and only Smalley (.744) is within 50 points.

Escobar's production is particularly impressive at a time when shortstop offense is down across MLB. During the past three seasons shortstops have hit .256/.308/.372 for the lowest production of any position. In the games he's started at shortstop during that time Escobar has out-produced the average shortstop by 100 points of OPS or 15 percent. His overall 2013-2015 production is lower at .263/.306/.407, but still tops the average shortstop by 35 points of OPS.

Escobar also rates well defensively, passing the eye test with sure hands, solid range, and plenty of arm strength while grading out above average according to advanced metrics Ultimate Zone Rating, Defensive Runs Saved, and Plus/Minus. Escobar is certainly not without his flaws--chief among them bad and occasionally terrible plate discipline--but when given an opportunity to play shortstop he's been above average offensively and defensively.

So why have the Twins been so hesitant to hand the starting job to a 26-year-old switch-hitting asset on both sides of the ball? Figuring out their motivation for choosing shortstops has always been confusing, but in this case it's possible that they simply never expected Escobar to be this good and perhaps remain skeptical. I'll definitely admit to being guilty of both. He was a utility man-caliber prospect with poor numbers in the minors when they acquired him from Chicago.

Given his underwhelming pre-2014 track record and poor strike zone control there's still reason enough to not fully buy into Escobar as one of the league's top shortstops, but at the very least he's earned the right to finally be handed a clear path to the starting job. In back-to-back years he's shown the ability to hit .260 with double-digit homers, tons of doubles, and solid defense, which is saying a lot compared to the Twins' weak history and current alternatives at shortstop.

Eduardo Escobar is an above-average starting shortstop. It's time the Twins treated him like one.

This week's blog content is sponsored by Uber, which is offering a free ride to first-time users who sign up with the promo code "UberGleeman."

September 1, 2015

Meet the Twins’ September call-ups

Danny Santana and Kennys Vargas Twins

September 1 roster expansion means an assortment of new and sort-of-new players added to the Twins' roster for the final month of the season. Top pitching prospect Jose Berrios remains in the minors, where he's started 26 games and thrown 161 innings this season while the Twins compete for a Wild Card spot with a shaky rotation. It's possible Berrios and others will be added later, but for now here's a look at the first wave of September call-ups:

Kennys Vargas, 24-year-old first baseman

Kennys Vargas was the Opening Day designated hitter on the strength of his 54-game rookie showing, but when he struggled the Twins demoted him to the minors. Twice, actually. First they dropped him to Triple-A and then to Double-A. He fared well at both levels, hitting .283/.414/.496 with 13 homers in 73 total games. That's actually better production than Vargas had at Double-A in 2014 when the Twins called him up the first time, but things have changed.

Miguel Sano is now the starting designated hitter and even if Sano shifts to third base in the future to open up the DH spot it's not clear the Twins view Vargas as the best candidate for the job. In the minors he's combined big-time power with good plate discipline, but Vargas swung at everything in the majors while compiling an ugly 111/19 K/BB ratio in 100 games. By comparison he drew 26 walks in just 38 games at Triple-A. Vargas can hit, but so can lots of DHs.

Danny Santana, 24-year-old shortstop

Danny Santana burst onto the scene with one of the best rookie seasons in Twins history, hitting .319/.353/.472 in 101 games while being thrust into center field as a career-long shortstop. Both his mediocre minor-league track record and underlying MLB numbers suggested it was largely a fluke performance, but Santana's regression was even steeper than expected. He was a disaster offensively and defensively, and the Twins finally demoted him to the minors for good on July 31.

Santana played well at Triple-A, hitting .322/.348/.500, but a 25/7 K/BB ratio in 35 games shows that he made little progress in controlling the strike zone after posting a ghastly 66/5 K/BB ratio in 74 games for the Twins. He has the potential to be a solid player and is still just 24 years old, but right now Santana lacks the plate discipline and defensive consistency to be a productive starting shortstop in the majors.

Michael Tonkin, 25-year-old right-hander

Michael Tonkin has spent most of the past three seasons in Rochester, consistently dominating Triple-A hitters with a 2.65 ERA and 128/25 K/BB ratio in 119 innings. During that time he's been called up by the Twins for a bunch of short stints--on several occasions 48 hours or less--and has held his own with a 4.07 ERA and 36/14 K/BB ratio in 42 innings while averaging 94 miles per hour with his fastball.

Tonkin is 25 years old with a strong minor-league track record, including three straight years of outstanding Triple-A performances. He stands 6-foot-7 and throws in the mid-90s with a sharp slider. He misses bats and throws strikes. Everything about Tonkin suggests he'd be a solid MLB reliever with late-inning upside, yet for whatever reason the Twins have refused to give him the same extended chance they've given plenty of shaky veterans during the past three seasons.

A.J. Achter, 26-year-old right-hander

A.J. Achter made his MLB debut as a September call-up last year and spent another two weeks with the Twins last month. He has a nice-looking 2.57 ERA in parts of three seasons at Triple-A, but it comes attached to a mediocre strikeout rate, sub par control, and a fastball that tops out in the low-90s. At age 26 he lacks upside, but if given an extended opportunity Achter is capable of finding some success as a middle reliever.

Eric Fryer, 29-year-old catcher

Eric Fryer spent six weeks as the Twins' backup catcher in July and August before they sent him back to Rochester in favor of Chris Herrmann. He returns now as a third catcher and had to be re-added to the 40-man roster to do so. Fryer has a good defensive reputation, but he's hit just .235/.316/.324 in 57 games as a big leaguer and .237/.328/.328 in 271 games at Triple-A. The bar for "decent backup catcher" is very low, but Fryer struggles to clear it.

(Players on the 40-man roster who have not received a September call-up yet: Max Kepler, Alex Meyer, Oswaldo Arcia, Josmil Pinto, Jorge Polanco, Aaron Thompson, Logan Darnell.)

Want a lot more about what September holds for the Twins and why they haven't called up Berrios, check out this week's "Gleeman and The Geek" episode.

August 6, 2015

Twins Notes: Duffey, May, O’Rourke, Hicks, Sano, Mauer, and Hendriks

Tyler Duffey Twins

Tyler Duffey allowed a grand total of one homer in 540 plate appearances between Double-A and Triple-A this season and then served up two homers in his Twins debut, including one to the second MLB hitter he faced. Based on the "game score" statistic Duffey had the seventh-worst debut start in Twins history. Who had the worst? LaTroy Hawkins in 1995. And then 21 years later Hawkins closed out the Blue Jays' win against the Twins in Duffey's debut.

Trevor May never deserved to be demoted from the rotation to the bullpen in the first place and hopefully the Twins remain committed to him as a long-term starter, but he's looked strong as a reliever. He's got a 3.18 ERA and 10/2 K/BB ratio in 11 innings along with increased velocity, which is probably enough to make him the Twins' best right-handed bullpen option over Blaine Boyer, Casey Fien, and trade deadline pickup Kevin Jepsen.

• Rookie reliever Ryan O'Rourke is living up to the hype of being death to left-handed hitters, who are 2-for-21 (.095) with 11 strikeouts against him since last month's call-up. Using him in a very limited role remains crucial, but the Twins may have found a long-term bullpen piece in the unheralded 27-year-old southpaw. With a strong finish he should be able to secure a spot in next year's Opening Day bullpen, which won't include Brian Duensing.

Aaron Hicks' improved overall performance is very encouraging from a one-time top prospect who's still just 25 years old, but not being able to hit right-handed pitching remains a big issue. This season he's hit .375/.429/.578 off lefties and .228/.291/.315 off righties. For his career he's hit .288/.374/.466 off lefties and .197/.277/.287 off righties. Hicks is a switch-hitter, but in both the minors and the majors he's shown little ability to be an asset from the left side of the plate.

Byron Buxton's long-awaited debut was cut short after 11 games by a thumb injury that he's still recovering from six weeks later, but fellow stud prospect Miguel Sano has immediately lived up to the hype. As expected he's struck out a ton and hit for a ton of power, but the 22-year-old has also shown incredible plate discipline with 21 walks in 27 games and an impressive ability to lay off borderline pitches. Twins fans should be thrilled with how he's looked so far.

• There have been occasional signs of life, but sadly Joe Mauer has continued to look like a shell of his former, pre-concussion self. He's hit just .275/.346/.398 in 47 games since I wrote a "What happened to Joe Mauer?" article that examined the numbers since his late-2012 concussion and expressed very little confidence in his getting back on track. Mauer is now in his second season of being a below-average first baseman after a decade of being a Hall of Fame-caliber catcher.

Danny Santana got a longer leash than most struggling Twins prospects, but he's finally back in the minors after hitting .218/.242/.298 with a ghastly 66/5 K/BB ratio in 74 games and playing mistake-filled defense at shortstop. His great rookie season screamed fluke, but no one could have expected Santana to be this awful as a sophomore. However, his career .272/.316/.392 line and poor strike zone control in the minors are reasons to be skeptical of a big turnaround.

Liam Hendriks was the Twins minor league pitcher of the year in 2011, but he went 2-13 with a 6.06 ERA in 156 innings as a starter and they lost him on waivers for nothing. Still just 26 years old, he's found a home in Toronto's bullpen with a 2.47 ERA and 50/6 K/BB ratio in 47 innings. As a starter Hendriks always had modest raw stuff, topping out in the low 90s, but this season he's averaging 94.4 miles per hour with his fastball and topping out 97.

For a lot more about Jepsen's arrival, Duffey's upside, and Hicks' improvement check out this week's "Gleeman and The Geek" episode with a special guest co-host.

July 21, 2015

What should the Twins do at the trade deadline?

Eduardo Escobar and Kurt Suzuki Twins

For the past four seasons the only questions surrounding the Twins at the trade deadline were about whether they should trade away veteran players and whether any of the veteran players they might trade away would even interest contending teams, but this season is very different. Not only have they emerged as surprise contenders by starting 50-42, the Twins have done so despite three obvious weaknesses that could potentially be addressed with midseason pickups.

Starting catcher Kurt Suzuki has been terrible on both sides of the ball. He's hit .227/.283/.303 for a .586 OPS that ranks 26th out of the 28 regular catchers. He's thrown out 19 percent of steal attempts compared to the MLB rate of 31 percent and fares poorly in pitch-framing metrics every year. Suzuki's good first half last season convinced the Twins to give him a two-year, $12 million extension, but that decision looked highly questionable then and looks awful now.

He hit .237/.294/.357 from 2010-2013 and he's hit .235/.285/.326 since the extension. At age 31 with heavy workloads throughout his nine-year career there's little reason to expect Suzuki to turn things around. He's been among MLB's worst regulars and his backups--first Chris Herrmann and now Eric Fryer--are not starting-caliber players, leaving the Twins with an ugly situation behind the plate. Their catchers rank 25th in OPS and have been below average defensively.

Catcher is the spot where the Twins could make the biggest upgrade, but unfortunately it's also the spot where even an average all-around player typically carries a huge price tag at the trade deadline. To further complicate things Suzuki is under contract for $6 million next season, which isn't much in the grand scheme of MLB money but may be enough to make the Twins think twice about giving up prospects for a second catcher making considerable money.

Opening Day shortstop Danny Santana has been even worse than Suzuki, hitting .221/.241/.306 with a ghastly 63/4 K/BB ratio and committing 15 errors in 60 games. His current .547 OPS would be the third-worst in Twins history among hitters with at least 400 plate appearances. His overall value varies depending on which defensive metrics you rely on, but has Santana as MLB's worst all-around player with -1.7 Wins Above Replacement.

The bad news is that, much like for catchers, acquiring even an average all-around shortstop at the trade deadline is costly and difficult. The good news is that the Twins already have an average all-around shortstop in Eduardo Escobar. Based on both the eyes and the numbers Escobar is a solid defensive shortstop. He's not a good hitter, which is why manager Paul Molitor choosing to start Escobar in left field 27 times is confusing, but his bat is perfectly decent at shortstop.

Escobar has hit .260/.299/.384 in 279 games for the Twins, including .254/.284/.400 in 66 games this year. MLB shortstops as a whole are hitting .256/.303/.369 this year. His numbers are never going to look very pretty and his strike-zone control is barely better than Santana's, but Escobar is an average-hitting shortstop with average-or-better defensive skills if the Twins would simply let him play the position he held for nearly all of last season.

Relievers haven't been as big of a weakness for the pitching staff as catchers and shortstops have been for the lineup, but if you remove All-Star closer Glen Perkins from the equation the rest of the Twins' bullpen is revealed to be an unreliable, low-strikeout mess. Casey Fien and Blaine Boyer have been the primary setup men while combining for 35 strikeouts in 70 innings. Perkins has 37 strikeouts in 38 innings and that's not even a particularly great rate for a reliever.

Aaron Thompson was the primary lefty setup man until his early magic wore off and he was sent to Triple-A, so Brian Duensing was elevated to the role despite 47 strikeouts in 78 innings since last season. Relying on Fien, Duensing, and Boyer to get late-inning outs is no way to stay in the playoff picture and the other arms currently in the Twins' bullpen are Rule 5 pick J.R. Graham, demoted starter Trevor May, and freshly called up southpaw specialist Ryan O'Rourke.

Perkins has converted 28-of-29 save chances with a 1.41 ERA to rank third among AL relievers in Win Probability Added at 2.48. Every other reliever in the Twins' bullpen has combined for a 4.30 ERA (which would rank 28th) and a Win Probability Added of 0.86 (which would rank 19th). Even with Perkins' strikeouts included the bullpen has by far the lowest strikeout rate in baseball at 6.1 per nine innings when no other team is below 7.3.

Better relief pitching is needed, period. There are some in-house options with upside like Michael Tonkin, who's again dominating at Triple-A and has held his own in brief stints with the Twins. Of course, there's also room for the Twins to give an extended chance to a minor leaguer like Tonkin and add a veteran to the late-inning mix. And the good news is that acquiring capable relievers at the trade deadline is common practice and doesn't have to be overly expensive.

Teams often overpay when focusing on a specific reliever, especially a big-name closer, which is what the Twins did in sending top catching prospect Wilson Ramos to the Nationals for so-called proven closer Matt Capps in mid-2010. However, when teams are flexible and patient enough to let the market sort itself out there are usually decent setup men to be had for mid-level prospects, which is what the Twins did in getting Jon Rauch and Brian Fuentes inexpensively.

Perkins is a very good closer under team control through 2018, so there's zero need for the Twins to go nuts pursuing a big-ticket arm like Aroldis Chapman, Jonathan Papelbon, or Francisco Rodriguez. Instead they merely need someone to provide an upgrade over Fien, Duensing, and Boyer, which isn't a high bar and gives them plenty of options. Making the bullpen better should be a priority, but avoiding overpaying for two months of a veteran reliever is also important.

Catcher, shortstop, and bullpen are three obvious weaknesses. They can improve shortstop at no cost by handing the job back to Escobar. They should be able to improve the bullpen at minimal cost by shopping around for a decent setup man who can throw 20 solid innings down the stretch. To improve catcher would come with a bigger cost, because there are no in-house options, good catchers carry high price tags, and Suzuki is already on the books for $6 million in 2016.

For a lot more about the Twins' trade deadline plans, including some potential big-name targets, check out this week's "Gleeman and The Geek" episode.

July 14, 2015

Reviewing the Twins’ first half: Hitters

Brian Dozier Twins

Last season the Twins ranked fifth among AL teams in both OPS and runs scored, but the lineup has taken a step backward. They've hit .254/.307/.399 to rank 11th out of 15 teams in OPS, but the offense has out-performed those overall numbers to rank seventh in runs scored thanks to hitting .283 with runners in scoring position and .241 without runners in scoring position. Before the second half gets underway here's a hitter-by-hitter look at the individual performances ...

Brian Dozier: .256/.328/.513 in 393 plate appearances

Two seasons ago Brian Dozier dramatically altered the trajectory of his career at age 26, going from light-hitting fringe shortstop prospect to starting-caliber second baseman. Last year he made another big jump, emerging as one of MLB's best all-around second basemen by combining power, patience, speed, and defense. This season he's again taken a huge leap, ranking among the best dozen players in the entire league during the first half.

Dozier is often overlooked, in part because his turning into a star came as such a surprise and in part because many people still misguidedly focus on batting average. But make no mistake: He had a spectacular first half. Dozier played 88 of 89 games, leading the league in extra-base hits (48) and ranking second in runs scored (67), third in doubles (26), seventh in homers (19), and 10th in slugging percentage (.513) while grading right around average defensively.

He's developed into one of the best power hitters in the league, which is amazing for a 5-foot-11 middle infielder who had a grand total of 16 homers in 365 games as a minor leaguer. In addition to crushing high fastballs Dozier draws walks, steals bases, and plays good defense at an up-the-middle position, which is why FanGraphs pegs him as the eighth-best all-around position player in the league at 3.3 Wins Above Replacement. He was, without question, the Twins' first-half MVP.

Joe Mauer: .271/.336/.387 in 366 plate appearances

Joe Mauer had a solid April, slumped badly from May 1 through mid-June, and finished the first half by hitting .320 with four homers in his final 25 games. The end result is an underwhelming .271/.336/.387 line that looks much like his underwhelming .277/.361/.371 line last year and has me wondering whether the .320-hitting on-base percentage vanished the moment he suffered a concussion in August of 2013.

His strong recent play puts those thoughts on hold for now and Mauer's actual impact out-paced his raw numbers thanks to hitting .380 with runners in scoring position and .400 in high-leverage spots. Mauer leads Twins hitters in Win Probability Added by a wide margin because he was great in game-changing situations even while being mediocre overall. Counting on that to continue is optimistic to say the least and Mauer was a below-average first baseman in the first half.

Trevor Plouffe: .259/.320/.449 in 354 plate appearances

Because he went from light-hitting shortstop prospect to good-hitting third baseman, whenever Trevor Plouffe puts together a good stretch offensively many people are quick to expect further development. Instead he's been remarkably consistent since becoming an everyday player and this season's production (.769 OPS) is very close to his numbers in 2012 (.751 OPS) and 2014 (.756 OPS). He's basically been a .250/.315/.440 hitter now for four years.

What has changed is that Plouffe went from being very rough defensively at third base to being solidly above average at the position, which is perhaps what should have been expected from a career-long shortstop making the transition in the majors. This season, like last season, Plouffe has been above average offensively and defensively to rank as one of the dozen best all-around third basemen in baseball. He was the Twins' second-best position player in the first half.

Torii Hunter: .257/.312/.444 in 333 plate appearances

Torii Hunter continues to hold off father time, putting together the same type of season for the Twins at age 39 that he had for the Tigers last year. He's been slightly above average offensively, making up for a 30-point drop in batting average with increased power and more walks (24) than he drew all of last season (23). Hunter has been extremely streaky, with a handful of huge games surrounded by mediocrity, but a .750 OPS at age 39 is as good as anyone should have expected.

Defensively he's rated somewhere between mediocre and poor, but either is a huge upgrade over the awful numbers he had as the Tigers' right fielder. Paul Molitor has also given Hunter plenty of time off from fielding with 11 starts at designated hitter. Slightly above average offensively and slightly below average defensively equals an average all-around player. That doesn't come close to matching the Hunter-as-savior hype train, but it certainly tops my modest expectations.

Kurt Suzuki: .235/.291/.313 in 271 plate appearances

Kurt Suzuki parlayed a good first half last season into his first career All-Star appearance and a two-year, $12 million contract extension from the Twins, at which point the magic wore off and he resumed not hitting. Suzuki has played 112 games since signing the deal, hitting .240/.291/.333 to basically match his .237/.294/.357 mark from 2010-2013, and this season his .604 OPS ranks 22nd among the 25 catchers with 200 or more plate appearances.

Suzuki's defensive reputation has always been excellent, but his defensive numbers have always been terrible and this season is no exception. He's thrown out 20 percent of stolen base attempts, his pitch-framing rates below average, and while he's been charged with few passed balls Twins pitchers have racked up tons of wild pitches with him behind the plate. Add it all up and Suzuki has been one of the league's worst regulars.

Danny Santana: .225/.245/.313 in 239 plate appearances

Danny Santana's great, out-of-nowhere rookie season carried with it several red flags, including a bad strikeout-to-walk ratio, unsustainably high batting average on balls in play, and iffy track record in the minors, but no one could have expected this type of collapse. His batting average is down 100 points, his power has been sliced in half, and his strike zone control has gone from bad to horrendous with 59 strikeouts and four walks. He's been one of the five worst hitters in MLB.

And he's been nearly as bad defensively despite moving back to his natural position of shortstop after being forced into action as a center fielder last year. Santana has committed 13 errors in 58 games at shortstop and Ultimate Zone Rating, Defensive Runs Saved, and Plus/Minus agree that he's been 5-10 runs below average. Santana made lots of errors and hit .274/.317/.397 with bad K/BB ratios in the minors and that's no longer masked by a shockingly good rookie campaign.

Eduardo Escobar: .254/.285/.403 in 216 plate appearances

Eduardo Escobar is a good-fielding shortstop with a decent bat for the position, but he's been asked to play mostly left field and designated hitter with predictably poor results. He's made 33 starts at left field/DH compared to 17 at shortstop, which has changed the perception of Escobar's value. Playing shortstop while hitting .254/.285/.403 would make Escobar an average regular, but a sub-.700 OPS looks totally different in left field and his outfield defense isn't pretty either.

Escobar is held back by terrible plate discipline, which includes a 48/8 K/BB ratio this season, but the bar for offense at shortstop is low enough that hitting .250 with gap power and non-existent strike zone control is perfectly reasonable when combined with solid defense. It makes no sense to play Escobar at a position where his bat and glove are both weaknesses, especially when Santana has been a mess at shortstop. Escobar is who he is. His team needs to utilize his skills better.

Eddie Rosario: .284/.310/.418 in 205 plate appearances

Molitor and the Twins were convinced that Eddie Rosario was more ready for the majors at age 23 than his mediocre numbers in the minors suggested and through 55 games his .284/.310/.418 line narrowly tops his .255/.300/.400 line at Double-A and Triple-A. His inability to control the strike zone in the minors has carried over with an ugly 47/8 K/BB ratio, but thanks to the smooth swing that Molitor and company rave about he's still been able to hit .284 with decent power.

Offensively he's been below average and more Triple-A time to work on plate discipline and trying to hit left-handed pitching might make sense, but Rosario has held his own enough to avoid being a weakness. And he's been very good defensively, showing plus range and a strong arm shifting between left field and right field. Rosario has plenty of rough edges to smooth out if he's going to become a great player, but he's already pretty close to being a good one.

Kennys Vargas: .245/.277/.365 in 166 plate appearances

Kennys Vargas was handed the Opening Day designated hitter job, lost it, reclaimed it, lost it again, and got demoted to Triple-A and then to Double-A, all within three months. In between he hit .245/.277/.365 with a hideous 48/7 K/BB ratio in 47 games to lose the Twins' faith. As a rookie his 63/12 K/BB ratio in 53 games wasn't much better, but no one seemed to care because he hit .274 with plus power. He has a lot to prove if he's going to re-enter the Twins' long-term plans.

Aaron Hicks: .266/.333/.387 in 138 plate appearances

After horrible rookie and sophomore seasons the Twins overhauled Aaron Hicks' approach at the plate and sent him to Triple-A. He thrived there to earn another chance and the results have been a mixed bag. Hicks looks like a different hitter--less patient, more aggressive--and his production is up recently, but he continues to be a switch-hitter with an extreme platoon split. His defense and baserunning have improved, but it's still unclear if he's a good part-time or a starter.

Shane Robinson: .243/.296/.304 in 126 plate appearances

Signed to a minor-league contract after a decade in the Cardinals organization, Shane Robinson made the team out of spring training and has played a bigger role than expected while starting 30 games. He hit .343 in April, but quickly turned back into a pumpkin and has hit .195 since May 1. Robinson's overall numbers match his underwhelming career marks and there's no reason for him to be starting games as a corner outfielder for a team struggling to score runs.

Eduardo Nunez: .290/.330/.477 in 116 plate appearances

Eduardo Nunez has hit and fielded better than ever, posting the second-best OPS on the team and even rating as a neutral shortstop after previously having some of the worst numbers at the position in baseball. His limited playing time means viewing all of that skeptically and the Twins still don't seem to trust him as an appealing shortstop option. Nunez may finally be taking a step forward at age 28, but more likely is that performances vary wildly in small samples.

For a lot more talk about the Twins' first half, check out this week's "Gleeman and The Geek" episode featuring our MVP ballots and player-by-player breakdowns.

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