Are injury prone players actually prone to injuries?
In a twist of stunning unpredictability, Troy Tulowitzki is injured. Like the year before, and the year before that, Tulo is spending some time on the 15-day disabled list, after missing a handful of games for sprains and strains earlier in the season. Troy’s annual trip breaks up what was easily (on a rate basis) the best season of his career.
A glance at Tulowitzki’s injury history reveals a voluminous catalog of the many ways baseball players can be hurt. This year, Tulowitzki suffered a hip flexor strain. Last year, Tulowitzki had broken ribs. The year before, a torn muscle which necessitated surgery. Other injuries on his record include maladies in his foot, ankle, and hand.
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How can we tell which hitters will have long careers?
In last week’s article, I extended my approach of survival modelling to examine what the early career success of a pitcher can tell us about his long-term survival in MLB. Despite the inherent randomness of the pitching profession in the age of Tommy John surgery, I discovered that by far the best predictor of a long career was the age at which a player debuted in MLB. Besides debut age, the abilities to rack up strikeouts and avoid walks meant the most for a pitcher’s long-term career outlook.
I turn the same method now to position players. Position players have different risks from pitchers, and a different set of career arcs. Position players are less likely to be hur, and more able to continue their career in the face of injury by moving down the defensive spectrum. What’s more, whereas a pitcher contributes the vast majority of his value from his pitching, a position player might be great in several different ways: by hitting, by fielding, or even (to a lesser extent) by baserunning.
Time heals all wounds, but in Washington's case, it will also inflict them.
You’d think Bryce Harper’s comeback from his latest long-term injury would be cause for unbridled celebration, and in some contexts, it has been (see the standing ovation Harper received from the fans at Nationals Park before his first plate appearance on Monday). However, the 21-year-old outfielder’s return also been cause for consternation. Harper’s presence, coupled with Ryan Zimmerman’s throwing problems from third, have given the Nats more qualified position players than they have open positions, which has made everyone around the team wonder: Where will they put their surplus player(s)?
Most teams suffer from the opposite issue—too few productive players—so the Nationals’ quandary is an example of the proverbial “good problem to have.” Still, it seems as though there’s no easy answer, and so the discussion has staying power. Twice last month, two weeks apart, I appeared on MLB Network’s MLB Now; both times, Washington’s positional logjam was a featured topic, and both times, the panel was split over what manager Matt Williams should do. The discourse in print hasn’t been much more decisive.
In their recent “position paper” on preventing elbow injuries in Major League (and Minor League and College and High School and Little League) Baseball, Drs. James Andrews and Glen Fleisig had an interesting recommendation for young pitchers: Don’t throw with 100 percent effort on every pitch. The arm, particularly the elbow, isn’t made to take that much stress all the time.
How do we know which hurlers will have long careers?
In the recent past, we’ve seen the rise of a generation of young and highly talented pitchers. From Corey Kluber to Chris Sale, from international acquisitions like Masahiro Tanaka to the sadly injured Jose Fernandez, young hurlers occupy an increasing share of the game’s best pitching matchups. Indeed, of the leaders in this year’s Cy Young race, only four of the top 10 are over 30. It’s easy to forget that even veteran aces Felix Hernandez and Johnny Cueto are still only 28. With the exception of some old stalwarts like Adam Wainwright and Mark Buerhle, the game’s best and brightest seem to be tilting toward youth.
If it seems to be the case, that’s only because it is. Younger pitchers are piling up the WAR(P) at an accelerated rate relative to the past couple of decades.
How do state pitch count limits for amateurs affect future elbow injury rates?
According to Wikipedia, Tommy John went to high school at Gerstmeyer High in Terra Haute, Indiana. I have to wonder how many pitches he racked up during those four years. Had he been pitching in high school today, he would have had to abide by Indiana’s state rules that a pitcher may not pitch more than 10 innings on three consecutive days. But had he been born in a state like Louisiana or Massachusetts, the sky would have been the limit.
Can we detect signs of impending injury in the start BEFORE a pitcher's fateful outing?
Last week, I wrote about Jose Fernandez, his attorney’s comments about the cause of his season-ending injury, and warning signs that preceded his exit from his final start of 2014. After I wrote that article, I began to think more about the righty’s second-to-last start. Could this injury have been prevented a week earlier? I also took to heart a popular criticism of the “injury zone” research supporting that article. Some argue that it doesn’t identify injury risk in time to actually prevent a ligament from tearing, and that it instead picks up on injuries that have already occurred.
There's a new list of recommended ways to prevent serious elbow injuries. Now, how do we implement them?
On Wednesday, we had a news story involving Drs. James Andrews and Glenn Fleisig and Tommy John surgery. Normally when that’s the case, it means that someone’s season is over (and sadly, that’s been happening a lot lately). But this time, it was the good doctors responding to what they termed an “epidemic” of ulnar collateral ligament transplants (the actual name for Tommy John surgery) and offering some helpful tips to prevent the elbow injuries that require the procedure.
Prince Fielder's injury may have ended the Rangers' hopes of contending. Could it have been avoided?
As Daniel Rathmannoted in today’s edition of What You Need to Know, Thursday was a rough one for the Rangers, despite their 9-2 victory over Detroit. Heading into the day, Texas had already established a sizeable lead on the next-closest team in terms of games missed due to injury, which had limited a club that the Baseball Prospectus staff (though not PECOTA) had picked to win the AL West to a fourth-place, sub-.500 start.