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  • What Happened To Joe Mauer?


    Parker Hageman

    If the 2015 Minnesota Twins have any hope of contending in the AL Central it requires Joe Mauer's level of offensive productivity to return to his career norm.

    Certainly a gross oversimplification considering he can’t pitch or cover the outfield but the lineup functions much better when he is healthy and hitting. Fortunately, just last month Mauer told KSTP that “this is the most productive offseason I've had in a long time.”

    Twins Video

    MOST.

    PRODUCTIVE.

    OFFSEASON.

    EVER*.

    You hear that pitchers? Print the World Series tickets now. Plan the parade route. Chisel Mauer’s bust on the MVP trophy. Start the...hold on. Apparently last year Mauer told the Pioneer Press that that winter “has been a very productive offseason” and that offseason’s labor resulted in one of his worst offensive years in his career (outside of his injured 2011). So, wait, are words just meaningless?

    The accusation here is not that Mauer did not work out and prepare to his fullest ability heading into 2014, but rather something was off which led to the low offensive output relative to his lofty standards. Reviewing his season, there are several notable factors that chipped away at his usually pristine BABIP and eroded his on-base percentage.

    The Outfield Shift

    The first was that other teams were positioning themselves to account for Mauer’s opposite field tendencies. Over the last three years his batting average on balls in the air had never dropped below .400 when going the other way and wound up at .330. Still very good overall but that is several fewer hits nonetheless.

    Mauer_BABIP OF.png

    No Hits To The Right

    Second, Mauer’s ability to get hits when pulling the ball completely fell apart. Again, part of this goes back to the defensive alignment because -- as you can glean from the chart below -- a limited numbers of balls actually got out to the right field area and this allowed the right fielder to shift around. On the other hand, Mauer’s ground ball tendencies when pulling makes for some very busy infielders. From 2009 to 2013, he held a respectable .279 batting average on balls in play on anything he yanked but that dropped to .207 in 2014. The average left-handed hitter was about to post a .289 BABIP when pulling.

    hit-chart.png

    The Whiff

    The last is his increased strikeout rate. Since 2009 the percent of plate appearances in which he has struck out has gone from 10% to 9% to 11% to 14% to 18% to, finally, 19%.

    One reason for those increasing rates is a growing number of strikeouts looking. From 2009 through 2011, he struck out looking 27 times total but from 2012 through 2014, he has watched strike three go by 63 times. On the rising figures, Mauer told Pioneer Press’s Charley Walters this year that he attributes it to the umpire’s expanding zone and he’s not wrong. According to Jon Roegele’s research at HardballTimes.com the zone has been fattening up the past six years, particularly in the lower regions of the zone. In spite of having always been in the zone, suddenly pitches that were called balls in 2011 for Mauer are considered strikes in 2014.

    Of course, that doesn’t explain the rise in strikeouts swinging -- or maybe it does to some degree. Mauer has always been one of the game’s most calibrated individuals and the shifting strike zone may be messing with that aspect. It is possible that Mauer's transition away from catcher has affected his zone calibration as the umpires began to call lower and lower strikes.

    Adding and Subtracting Speed

    Here is another data nugget that could be influencing the outcomes mentioned above. Looking at pitch sequencing, an interesting trend for Mauer stands out: When pitchers added and subtracted speed, he struggled mightily last year.

    This is not a new wrinkle opponents are challenging him with, but now the results are significantly different. For example, from 2009 to 2013, when pitchers followed a fastball with a change-up, Mauer hit .274/.318/.377 on that pitch. Meanwhile in 2014, he turned in a .143/.172/.179 line. On the other hand, if a pitcher tried to go with a fastball after a change Mauer hit .451/.521/.697 from 2009 to 2013. Last year Mauer went just .111/.200/.111.

    Mauer_Sequencing.png

    Naturally this is presented with the small sample size caveat. However, this is an unusual trend for Mauer over the course of the last six years of data. In no other cases did he have any issues in sequencing. It is as if pitchers have figured out a way to throw him off-balance.

    ****

    To be fair, Mauer’s offensive numbers were better than the average but deviated from his typical norm. His on-base percentage was still in the top 20 in the league and his OPS+ remained above the league’s average too. Sometimes being critical of Mauer’s performance feels like saying a girl is too pretty.

    Overall, his contact has been inferior this past year as well. His hard-hit average (.182) hit a six-year low as did his fly ball/line drive distance rate (275 feet), while his foul ball rate hit a high in that time. His in-play percentage was also a new low. In short, he did not make the same high quality contact as he had made in previous years. Part of that may be because he was trying to adjust to the defense or the expanding strike zone while trying to time the pitchers’ offerings. Beyond these elements, Mauer may have been hindered by injuries, age or other things that we cannot know (like perhaps the fumes from his new first baseman’s mitt causes dizziness).

    We know a lot about what went wrong in 2014 for Joe Mauer. What is unknown is whether this decline is a growing trend or a passing phase.

    *“in a long time.”

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    To me, it was the least influential of the issues. The OF shift did steal some hits away and may have altered his approach for a while but statistically it was not as significant as the increase in strikeouts or weaker contact. 

    Absolutely agree.  Maybe the shift is getting into a hitters field of vision enough to bug him.  Otherwise, I view the shift as nothing more than interesting attempt to disrupt a hitters concentration.

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    I'm accounting last year's stats to the move away from catching.  I understand the reasoning, but how many times in the history of baseball has a great catcher moved to another position and had the same level of success?  I can't count very many.

     

    As a catcher, you are far more involved in a game than any other position.

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    Love Mauer but don't believe he is vital to the Twins resurgence at this point, wonder if the Twins would be better off paying a decent portion of his salary to play somewhere else and stock up some more youth in return...?  Also, doubt his health issues suddenly disappear as he progresses through his 30's.

     

    Mauer has had injury issues from the very 1st game he played at the Dome.  I'll never get the image out of my head of him making a great sliding catch of a popup near the wall, and never getting up.

     

    At age 31, if he had consistent stats like 2012, he'd be tradable.  But with the injury history and contract, he is untradeable.

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    There were also stories that he was pressing in the 1st half trying to make the ASG at TF,

     

    I doubt if it was a big factor but just adds to the accumulation of what went wrong in the 1st half,

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    There were also stories that he was pressing in the 1st half trying to make the ASG at TF,

     

     

    could it have also had to do with the team not really having any other real offensive threat in the first half?

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    I think Joe has been overthinking and probably reading too many of these forums.  He is a cerebral person and a person who internalizes too much.  If he feels better that is more than half the battle.  His skills are still there, but the strike zone changing caused him to think too much, changing positions caused him to think too much, all the criticism and frustration with losing flustered him.

     

    Without the big contract we would be moving on and putting him where he could do what his skill set allows.  We obsess and really who cares - better Joe than the Pohlads there is plenty of money on the team.  

     

    Like all the big, long, contracts for players past their prime he will never produce what the rest of us who cannot combine our lifetime earnings to match his annual earnings want to expect.  

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    I'm accounting last year's stats to the move away from catching.  I understand the reasoning, but how many times in the history of baseball has a great catcher moved to another position and had the same level of success?  I can't count very many.

     

    As a catcher, you are far more involved in a game than any other position.

     

    I think Victor Martinez is a good comparison.  I think we often try and compare Mauer to other catchers that caught twice as many games, which isn't a good comparison.

     

    I really think if he build up strength and is more agressive earlier in the count to help reduce the strike outs, there is no reason to think he can't still produce like Martinez has in his mid-30's.

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    I think we often try and compare Mauer to other catchers that caught twice as many games, which isn't a good comparison.

     

     

    Which catchers are you referring to that had twice as many games played? Are you talking historically or during the time he played catcher?

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    I think Victor Martinez is a good comparison.  I think we often try and compare Mauer to other catchers that caught twice as many games, which isn't a good comparison.

    Martinez was regarded as an awful catcher and moved away from the position because nobody wanted him to catch.

     

    Mauer was regarded as a very good catcher and moved away from the position because he rattled his brain one too many times.

     

    Maybe not such a good comparison. If not for Mauer's FBS*, he'd still be crouching behind the dish, racking up caught games.

     

    *Fuzzy Brain Syndrome

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    Martinez was regarded as an awful catcher and moved away from the position because nobody wanted him to catch.

     

    Mauer was regarded as a very good catcher and moved away from the position because he rattled his brain one too many times.

     

    Maybe not such a good comparison. If not for Mauer's FBS*, he'd still be crouching behind the dish, racking up caught games.

     

    *Fuzzy Brain Syndrome

     

    I believe the question was how to project a player in his 30's will age once moved from behind the plate.  Martinez and Mauer caught similar amount of games, so Martinez should be a good person to use on projecting how Mauer will age as a player. 

     

    Mauer was a better catcher and athlete, so he should age better.  Martinez time behind the plate has not reduced his production, so I don't think we should use that as a reason for a reduction in Mauer's expectations.

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    Which catchers are you referring to that had twice as many games played? Are you talking historically or during the time he played catcher?

     

    Historically, I've seen alot of post that say Mauer's production will drop because his time behind the plate and then show the drop off of other catchers in there 30's.  Stole this post from another topic (credit to Ken)

     

    You have to be careful comparing Mauer to other all-time catchers, he probably going to play other position more than catcher.  Here's a listing of the 7 catchers with 2,000 hits and games played as catcher:

     

    Ivan Rodriguez                       2,427

    Ted Simmons                         1,771

    Carlton Fisk                            2,226

    Yori Berra                               1,669

    Mike Piazza                            1,630

    Gary Carter                             1,954

    Johnny Bench                         1,742

    Jason Kendall                          2,025

    Joe Mauer                                   920

     

    Mauer is closer to Victor Martinez in the catcher category,

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    Back spasms early in the season. Oblique injury early in July. It's no wonder Mauer had trouble pulling the ball. Mauer hit much better after he healed (125 WRC+ during the second half).  

     

    Mauer had good seasons in 2012 and 2013. It's all a matter of health.

    That second half 125 wRC+ is still notably worse than his career mark before the season (134), despite being aided by a walk rate and BABIP both higher than his career marks.  And his second half .118 ISO compared to his 2013 mark of 153 would still represent his biggest single season drop outside of 2009-2010 and 2010-2011.

     

    Mauer's 2012-2013 seasons, while overall results were excellent, were also aided by above career average BABIP and BB% and in spite of skyrocketing K%.

     

    Remember, a big question a year ago was whether Mauer could sustain a .320 AVG and 140 wRC+ with a K% almost twice as high as his pre-2012 career mark.  At this point, 2014 -- even just the second half -- is almost certainly a data point in favor of "no".

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    his career wRC+ is right about 130 though.  So 125 isn't too far from that and pretty darn good for a 1B.  I'll go out on a limb and say we see a wRC+ of 135 or more from him this year while playing 135 or more games. (don't know what Molitor's game plan for subs will go).

    Edited by jimmer
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    Martinez was regarded as an awful catcher and moved away from the position because nobody wanted him to catch.

     

    Mauer was regarded as a very good catcher and moved away from the position because he rattled his brain one too many times.

     

    Maybe not such a good comparison. If not for Mauer's FBS*, he'd still be crouching behind the dish, racking up caught games.

     

    *Fuzzy Brain Syndrome

     

    On Martinez defense, not sure what stat’s you were referring to on your comparison to Mauer, but looks like the Defense WAR stats are also pretty equal:

     

    Martinez:

    Year  Games  Defensive WAR

    2003       49   2.5

    2004    141   5.7

    2005    147   9.4

    2006    153   -2.9

    2007     147   12.7

    2008      73   4.6

                         32.0

      

    Mauer:

    Year  Games  Defensive WAR

    2004      35   2.1

    2005    131   7.2

    2006    140   6.2

    2007    109   7.6

    2008    146   6.9

    2009    138   4.6

                        34.6

    What stat were you referring to showing Martinez as being an awful catcher?

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    I believe the question was how to project a player in his 30's will age once moved from behind the plate.  Martinez and Mauer caught similar amount of games, so Martinez should be a good person to use on projecting how Mauer will age as a player. 

     

    Mauer was a better catcher and athlete, so he should age better.  Martinez time behind the plate has not reduced his production, so I don't think we should use that as a reason for a reduction in Mauer's expectations.

    Ah, got it. Nothing to see here. Carry on, carry on.

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    On Martinez defense, not sure what stat’s you were referring to on your comparison to Mauer, but looks like the Defense WAR stats are also pretty equal:

     

    Martinez:

    Year  Games  Defensive WAR

    2003       49   2.5

    2004    141   5.7

    2005    147   9.4

    2006    153   -2.9

    2007     147   12.7

    2008      73   4.6

                         32.0

      

    Mauer:

    Year  Games  Defensive WAR

    2004      35   2.1

    2005    131   7.2

    2006    140   6.2

    2007    109   7.6

    2008    146   6.9

    2009    138   4.6

                        34.6

    What stat were you referring to showing Martinez as being an awful catcher?

    I don't put much stock in defensive catcher WAR; there are too many variables that aren't accounted for in catching.

     

    The most generous scouting reports I remember seeing on Martinez called him a mediocre defensive catcher. The least generous said he was awful. Scouting reports on Mauer almost universally praised his work behind the plate.

     

    I haven't looked into his pitch framing stats so I don't recall if he was any good at that.

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    Mauer has had injury issues from the very 1st game he played at the Dome.  I'll never get the image out of my head of him making a great sliding catch of a popup near the wall, and never getting up.

     

    At age 31, if he had consistent stats like 2012, he'd be tradable.  But with the injury history and contract, he is untradeable.

     

    I would argue that Joe Mauer has been untradeable since June 5, 2001.

    :)

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    his career wRC+ is right about 130 though.  So 125 isn't too far from that and pretty darn good for a 1B.  I'll go out on a limb and say we see a wRC+ of 135 or more from him this year while playing 135 or more games. (don't know what Molitor's game plan for subs will go).

    His career wRC+ was 134 entering the 2014 season.  His best ~2 months of 2014 was 125.  And even that small sample is worse than every full season of his since his first few years in the league, save for the 2011 lost season.

     

    135 for 2015 is definitely on a limb, but I hope he does it too.  In fairness to Mauer, he has scuffled with injury before and rebounded, but the last time was 3 years ago when he had a much lower K rate.  (Maybe part of his comeback approach in 2012-2013 forced his K rate higher, which is fine, but that would cast doubt on whether he could successfully double down on that approach in 2015.)

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    yes his 2012 and 2013 season were very under-rated due to people looking at traditional counting stats and, in the case of 2013, the concussion that halted a very good season.  I think he bounces back to be the kind of player he was in those two seasons.

    Edited by jimmer
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    I couldn't find them today, but I remember seeing some stats a couple months ago to the effect that Mauer had faced an increasing number of 1st-pitch strikes over the last couple seasons, approaching 60% in 2014. For his career, he has a .988 OPS if the 1st pitch is a ball, a .727 OPS if it's a strike, and a 1.046 OPS if he puts it in play. If I'm an opposing pitcher needing to get Mauer out in a key spot, I'm laying the 1st pitch in there. Why even take the chance of missing the corner when he takes it almost 90% of the time?

     

    I think it would make a big difference for Mauer's production if he ripped the 1st pitch even 16-17% of time.

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    I think it would make a big difference for Mauer's production if he ripped the 1st pitch even 16-17% of time.

    I think it would be good for him to do it more often if only to keep pitchers honest.

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    I think there are many things that were going on for Joe Mauer last year and past several years. First I am thinking that concussion may have effected him more than people realized and case in point is Justin Morneau it took him several years to recover from the concussions. Its not something that you can see that's effecting a player but it shows up in his performance. Also last year he was starting to hit much better and oblique injury happened and I think that also effected his bat after that. Also another thing I think that may have effected him is his personal life and changes he has had last two years. First getting married changes your routine and priorities right away and it takes time to get priorities back to your job. Then add in having twins last year and shakes up routines and priorities again for preparing yourself for baseball. I am betting this year things improve for him with  another year away from the concussion, another year married and the twins are older and he's seen decline in his performance which I believe will motivate him to return to his career norms. I can hear all of you shouldn't effect him with what he is being paid but it does he just human.

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