Fatigued ballplayers make worse decisions as the season goes on

28 Comments

Drug dealers who sell greenies Vanderbilt University neurologist Scott Kutscher discovered something interesting:

To see whether baseball players suffer the effects of sleep loss as the season drags on (or skips along for six non-tedious months, depending on your inclinations), Kutscher and his colleagues looked at data from 2011 back to 2006, after the MLB cracked down on steroid use. For each team, they tracked how often players swung at pitches outside the strike zone. Over the course of the season, the researchers saw a steady increase in how many out-of-the-strike-zone pitches players swung at. These badly judged swings went up by about six-tenths of a percent each month.

There may be some other factors at play like less-experienced players filling out rosters late in the season, but Kutscher says that these results tracked what they’ve observed in other people who have suffered from fatigue and sleep-deprivation.

But I’m sure that players who took amphetamines to “pep up” before games back in the 60s and 70s didn’t experience any performance-enhancement at all.

(thanks to Morgan Jackson for the heads up)

The deadline is 8 PM ET Monday for Shohei Ohtani situation to be resolved

Masterpress/Getty Images
2 Comments

Last Thursday, we learned that the MLBPA was challenging the Nippon Professional Baseball posting system, delaying Japanese superstar Shohei Ohtani’s move to Major League Baseball. The latest collective bargaining agreement removed a lot of the incentive for players to come to the U.S. by capping pay. Ohtani, for example, can only receive a signing bonus between $300,000 and $3.53 million while his team — the Nippon Ham Fighters — would receive $20 million for posting him.

Jon Morosi reports that the deadline for this issue to be resolved is 8 PM ET on Monday evening. He notes that key NPB officials have worked through the night in Japan to try to reach a resolution. It is possible that even if no agreement is reached, the deadline could be pushed further back.

Ohtani, 23, has become a heralded hitter and pitcher in Japan. At the plate over his five-year career, he has compiled a .286/.358/.500 triple-slash line with 48 home runs and 166 RBI in 1,170 plate appearances. On the mound, he has a 2.52 ERA with a 624/200 K/BB ratio across 543 innings.