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  • The Anti-Arcia: Rosario Resurrected In Rochester


    Tom Froemming

    Back in late May, Eddie Rosario appeared to be destined to become this season's Danny Santana and fall prey to the sophomore slump so many had predicted. After an electric rookie season, Rosario stumbled mightily out of the gate this year and was sent down to Rochester.

    Unlike Oswaldo Arcia before him, Rosario responded well to the demotion and is quietly having a nice second half.

    Image courtesy of Brad Rempel, USA Today

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    At the time of his demotion, Rosario was at serious risk of becoming an afterthought if he couldn't find some success in Triple A. Robbie Grossman was called up the same day and got off to a brilliant start. Miguel Sano was still occupying right field and Arcia was also still on the roster at that point.

    Rosario was joining a Rochester outfield that already included Byron Buxton, Max Kepler and Adam Walker. If things went poorly, it was entirely possible Eddie wouldn't make it back to Target Field until September, or (like Arcia in '15) not at all. But instead, Rosario went down, took care of business and the rest of the cards fell in his favor.

    In 41 games with the Red Wings, he posted a .319/.343/.538 slash line and tallied seven home runs, earning a promotion on July 3. His numbers have been markedly better since his recall, even though it doesn't appear Rosario has made any major adjustments. He still swings at everything.

    He swings at 58% of pitches, which ranks third of 184 hitters to log 800 plate appearances over the past two seasons (only Adam Jones and Jonathan Schoop swing more often). And since his recall, he's still striking out in over 25% of his plate appearances and drawing walks less than 4% of the time.

    But, thanks to a .143 point increase in BABIP (.244 vs. .387), the rest of his numbers look great. And while there's certainly some luck involved, with Rosario hitting fewer fly balls than most batters (38.5 FB%) and possessing good wheels, you'd think he'd be a good candidate to sustain a higher than average BABIP.

    Either way, Rosario's current totals (.268/.294/.420) are probably a pretty fair representation of who he is as a hitter. He's not nearly as bad as he was at the start of the year (.200/.218/..313), but also probably not as good as he's been since his return (.307/.336./.482). In the end you're left with a guy who's been a slightly below average hitter so far in his career (96 OPS+). Despite his flaws, there's still a lot to like about Rosario's game.

    He hasn't looked comfortable in center or right, but Rosario has been among the best left fielders in baseball the past two years. Among players who've logged at least 1,000 innings in left field, Rosario's UZR/150 of 11.1 ranks fourth, ahead of highly regarded defenders such as Alex Gordon and Starling Marte.

    He also rates out as an elite base runner. His 6.9 UBR ranks sixth among the 184 hitters with at least 800 plate appearance the past two seasons. And while he still has strides to take at the dish, it is refreshing to see a young left-handed hitter hold his own against fellow southpaws (.739 OPS vs. RHP and .719 vs. LHP for his career).

    There's also a lot to like about his age and contract status, as Rosario isn't arbitration eligible until 2018. He turns 25 later this month, and while some people would like to see the team call up Adam Walker or Daniel Palka, both those guys are only a few weeks younger than Eddie. Whether they provide any upside over Rosario is highly debatable, seeing as both Walker (38.0 K%) and Palka (38.6 K%) had alarming issues making contact in Rochester.

    If there's one word I'd use to describe Rosario's game it would be aggressive. And it's his aggressive brand of play that leads him into trouble. We've seen him flail at countless terrible pitches, overthrow cutoff men and run into outs. But we've also seen him do things like get outs by throwing behind runners and score from second base on sacrifice bunts.

    When you get to see a player's flaws on a regular basis like that they become magnified and it can warp your perception. It can wear you down as a fan to see a guy make the same mistakes over and over. But, just the same as Walker and Palka, Rosario is not a finished product. He still has time to smooth out those rough spots in his game. He still has upside.

    It's anybody's guess how the new front office will view Eddie Rosario, but he deserves credit for playing his way back into the picture. No, he hasn't quite lived up to his impressive rookie showing, but his turnaround is a much welcomed sight after watching both Arcia and Danny Santana fail to get things back on track after encouraging early showings.

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      On 9/9/2016 at 7:34 AM, kab21 said:

    Yes, he would be an excellent 4th OF but in order for that to happen the Twins need to have 3 other OF'ers that are better than him. Right now the only players with that chance are Kepler, Buxton and Palka but they are far from proven also. I will wait to call him a 4th OF'er until somebody supplants him as a starter.

     

    Yeah, I agree 100% with jimmer and with this. We need three starting OFs who play smarter than Rosario does right now. Smarter overall play, better fundamentally, specially defensively, more disciplined at the plate. We can maybe count on some improvement from Rosario, but probably just enough to make him an excellent 4th OF. Not sure they have anyone in the minors who will fit that "better than Rosario" bill within the next year or so.

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      On 9/9/2016 at 3:19 AM, darin617 said:

    That played bothered me as well. I would paid anything to see a manager pull an outfielder out of a game when they make a bad decision like that throw. 

    Why pay money when you can watch it, over and over, for free? :)

     

    If you remember, Molitor pulled Rosario out of the game the next half inning after this play.

     

    http://m.mlb.com/video/topic/6479266/v710269083/detmin-rosario-swipes-third-in-the-7th/?game_pk=447467

     

    The title of the page "Rosario's heads-up base running" might be a little misleading if you believe like Molitor does that Rosario was wrong to take the extra base they were giving him.

     

     

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      On 9/9/2016 at 2:29 PM, ThejacKmp said:

    Not just a bad play though, this is a horrendous play. Even slow pitch softball players have the awareness to know that the lead runner doesn't matter, the one who matters is the guy rounding first. This isn't a mistake of aggression, it's a mistake of stupidity and a lack of awareness. Fully support Molitor sitting him - it's okay to be aggressive on the basepaths, it's not okay to not understand a pretty simple situation. Hopefully a day or two off will remind Eddie he needs to know where he is in the game.

     

    If this were a reasonably competitive softball team, half the team would be yelling at the guy to use his head.

    If Murphy holds on to the ball, the runner runs straight into the tag, and the game ends.  At that point, KC says the 3rd base coach made a horrendous play in sending the runner.  

     

    Point is, there's a fine line.  1 out ends the game.  If they're giving us an out with dumb base running, take it.  I would say it was stupid if there was no outs or 1 out, but with 2, it's closer.  He may have seen the runner as a dead duck cinch.  Then he got excited and airmailed it slightly.  Ball still beat the runner, catcher still easily tags him out if he catches it.  (closer if the runner slides).  Let's say the throw gets the out 80% of the time.  The win expectancy calculator shows us to still have a 91% chance of winning those 20% of games we haven't already won.  By adding the values, we have a 98% chance of winning if Rosario makes the throw.  Let's say he doesn't make the throw, and the speedy Dyson stays at first.  They still have to score with 2 outs in that situation.  Win Expectancy calculator shows the Twins to have only a 93% chance of winning.  The "horrendous" play actually gave us a better 5% better chance of winning.  Now maybe you say Rosario only makes a good enough throw 50% of the time.  Winning 91% of the remaining 50% puts us at 95.5%.  A 1/3 chance at the out gives us a 94% chance of winning.  Basically, the throw needs to be successful less than a third of the time to be the right play.  The throw to the plate was probably actually the smart play.  

    *Most interesting stat: the runner being at first vs second only changed the odds of winning by 2%!
    https://gregstoll.dyndns.org/~gregstoll/baseball/stats.html#V.1.9.2.2 (calculator used)

     

    I'll trade the chance to win the game on a throw to the plate from one of the best arms in the game for a 2% drop in win expectancy any day.  Molly owes the kid an appologie.  

     

    Edited by Jham
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      On 9/9/2016 at 12:27 PM, jimmer said:

    You're not misinterpreting the graphs. What you're looking at can be found on most any sports site. They are basic defensive stats that have been around for quite some time, no cutting edge info. That info can be found on ESPN, MLB dot com, Baseball-Reference, etc. I'm really not sure what the point of comparing CS to outfield assists is though.

    Well you could view it as having an exceptional throwing left fielder, or a not so exceptional throwing catcher? It would be in the eyes of the beholder. :) Or the point might be that the OF'er throws well enough that one would even bother to think of such a comparison. Edited by Platoon
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    JHam, I was among the softball players yelling at the screen when he uncorked it, but you've convinced me. I'd even highlight a point you hinted at. Dyson is an 86 percent career stealer. You can argue that the throw only cost the Twins a base for one pitch. And the KC batter is not going to swing at the first pitch. Could one even suggest that a good OF is saying, "If I have any chance at all, I'm going home because a single is the same as a double with Dyson as the batter/runner"?

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      On 9/9/2016 at 1:55 PM, jimmer said:

    Well, I didn't say he's a 4th OF now, I said, 'It's why I think his future SHOULD BE 4th OF.'

     

    Seems clear that the Twins DON'T have better options now so he's a starter now. Hopefully they will in the future.

     

    It's like I don't call Santana an ACE type starter just because he's easily our best starter. His talent level says screams top notch 3 starter or the lower end of #2 starter, not Ace.

    the Twins aren't really hurt if Rosario is their third best OF though. The Twins are hurt if he is their best OF or if Santana is their best starter. The difference between 3rd and 4th in either situation isn't that big of a deal.

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    Puckett used to make those throws, and Puckett was the reason Molitor came to the Twins.

     

    Molitor can go and coach the Brewers if he has some other idea of how defenders should act.  The Twins have had outfielders doing that since the 80s.

     

    As for Rosario, is it really surprising that he's not the bust some people want him to be?  He is still young and learning, and when he was striking out all the time at the start of the year, so was everyone else on the team.  The entire team was getting bad advice.

    Edited by Doomtints
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    I thought I would check how Arcia is doing in San Diego and in addition to getting off to a slow start batting  I saw this note:

     

    Spin: Arcia made an embarrassing blunder in the outfield Tuesday when he allowed Mookie Betts to tag from second base and move to third when he casually fielded a shallow pop fly, so that may explain why he is starting Wednesday's game on the bench. The Padres are also facing lefty David Price, and Arcia is a career .228 hitter against southpaws, so that made the decision to sit him even easier. Jon Jay will start in right field and lead off in Arcia's place.

     

    You have to figure when your on your 4th team of the year you might not want to keep making these type of mistakes.  He is still only 25 but he may be getting his last chance.  He sure has fallen far the past couple of years.

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      On 9/9/2016 at 4:38 AM, Jham said:

    I think too much is made of that throw to the plate. He took a risk. A good throw nails him he's out and the game ends if Murphy just hold on to the ball. Royals were giving us an out if you can execute the throw and catch. Dyson could have easily stolen and scored and we let a gettable out walk home. To me, it's similar to his getting thrown out stealing third to end the inning. If you're gonna try it, you better make it. I think he saw it as an easy out and a throw he can make 8/10 times. The risk probably outweighed the reward in that case, but probably not by as much as people are making it out to be. I think they didn't like the result. I mean, again, if murphy catches the ball, even with a fast from perfect throw, the runners out, game over.

    I thought the same, if he would have been on line with the throw runner would have been out. Woulda been out by a lot!

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    Resurrected? 

    I guess that was from Death by small sample size...

     

    Right now (and he still is not on his prime,) Rosario is a very small IsoD guy.  Which means that his OBP is close to his BA.  And if that BA for whatever reason does not approach .270-.280, that OBP will not approach .300.  Maybe he will have a hitting coach who will help him take a ball here and there in the future.   He is still 24.

     

    On the other hand the Twins OF is getting crowded, and he fell in the depth chart behind Kepler and Buxton.  Give Palka a good ST or two, and Rosario is a fourth OF.  On the other hand, the Twins should go back and re-switch his positions, strong arm on not.  They'd need someone to replace Dozier at 2B, and likely he can do it better than (let's say) Walker (another OF candidate for position change).

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      On 9/9/2016 at 9:23 PM, Jham said:

    If Murphy holds on to the ball, the runner runs straight into the tag, and the game ends.  At that point, KC says the 3rd base coach made a horrendous play in sending the runner.  

     

    Point is, there's a fine line.  1 out ends the game.  If they're giving us an out with dumb base running, take it.  I would say it was stupid if there was no outs or 1 out, but with 2, it's closer.  He may have seen the runner as a dead duck cinch.  Then he got excited and airmailed it slightly.  Ball still beat the runner, catcher still easily tags him out if he catches it.  (closer if the runner slides).  Let's say the throw gets the out 80% of the time.  The win expectancy calculator shows us to still have a 91% chance of winning those 20% of games we haven't already won.  By adding the values, we have a 98% chance of winning if Rosario makes the throw.  Let's say he doesn't make the throw, and the speedy Dyson stays at first.  They still have to score with 2 outs in that situation.  Win Expectancy calculator shows the Twins to have only a 93% chance of winning.  The "horrendous" play actually gave us a better 5% better chance of winning.  Now maybe you say Rosario only makes a good enough throw 50% of the time.  Winning 91% of the remaining 50% puts us at 95.5%.  A 1/3 chance at the out gives us a 94% chance of winning.  Basically, the throw needs to be successful less than a third of the time to be the right play.  The throw to the plate was probably actually the smart play.  

    *Most interesting stat: the runner being at first vs second only changed the odds of winning by 2%!
    https://gregstoll.dyndns.org/~gregstoll/baseball/stats.html#V.1.9.2.2 (calculator used)

     

    I'll trade the chance to win the game on a throw to the plate from one of the best arms in the game for a 2% drop in win expectancy any day.  Molly owes the kid an apologia.  

     

    Fun stats. There are things to add (e.g. ball gets by the catcher, a distinct possibility on a crazy throw like that) but the numbers are fun.

     

    That said, this is where I think the win probability thing fails the real world test. When the team in the field is up 1, every risky play they make is going to seem good because it ends the game and anything bad only ties it. Under this logic, all kinds of crazy throws and plays become worth it when anyone who has played the game knows that bad plays and poor choices tend to snowball. It's where the stats can't replicate the feel of the game.

     

    But still, fun thought-provoking stats.

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