Fatigued ballplayers make worse decisions as the season goes on

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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)

Video: Todd Frazier hits into a triple play in his first at-bat at Yankee Stadium

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Newly acquired third baseman Todd Frazier spent his first five games with the Yankees on the road, playing once in Minnesota and four games in Seattle. He was set to take his first at-bat as a Yankee at Yankee Stadium on Tuesday night against the Reds. Unfortunately, things didn’t quite go how he likely expected them.

The Yankees quickly loaded the bases on consecutive singles from Matt Holliday, Didi Gregorius, and Chase Headley to lead off the bottom of the second inning. That brought up Frazier in his first at-bat at Yankee Stadium. He got ahead in the count 3-1 against Luis Castillo before hitting a sharp grounder to shortstop Jose Peraza. Gregorius went back to second base because he thought the ball had a chance to be caught on a line. Peraza stepped on the second base bag, then fired to first base for the double play. Votto then threw across the diamond to Eugenio Suarez at third base, catching Gregorius out in no man’s land. Holliday scored in the meantime, breaking a 0-0 tie, but Gregorius was eventually called out for running out of the base line in a run down.

Frazier entered the evening with just two hits (both singles) and one walk in 18 plate appearances as a Yankee.

Report: Brewers to acquire Anthony Swarzak from the White Sox

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Jon Heyman of FanRag Sports reports that the Brewers have agreed to a deal with the White Sox for reliever Anthony Swarzak. The White Sox will receive 3B/OF Ryan Cordell in return.

It’s no secret that the 53-48 first-place Brewers are on the hunt for relief help. While closer Corey Knebel has been great, the Brewers have been shaky leading up to the ninth inning as Carlos Torres owns a 4.65 ERA and Oliver Drake 5.05.

Swarzak, 31, has posted a 2.23 ERA with a 52/13 K/BB ratio in 48 1/3 innings this season. He can become a free agent after the season.

Cordell, 25, hit .284/.349/.506 with 10 home runs and 45 RBI in 292 plate appearances at Triple-A Colorado Springs. He’s the Brewers’ No. 17 prospect, according to MLB Pipeline.