Sleepy baseball players

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: Jayson Werth breaks game wide open with a pinch-hit grand slam

WASHINGTON, DC - MAY 29:  Jayson Werth #28 of the Washington Nationals follows his grand slam in the seventh inning against the St. Louis Cardinals at Nationals Park on May 29, 2016 in Washington, DC.  (Photo by Rob Carr/Getty Images)
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The Nationals scored five runs in the seventh inning to break Sunday’s game wide open against the Cardinals. Anthony Rendon homered to lead off the inning, pushing the Nats’ lead to 4-2. Following a pair of singles off of Jonathan Broxton and a walk from Dean Kiekhefer, Jayson Werth stepped to the plate as a pinch-hitter for Felipe Rivero.

Werth took a first-pitch change-up, then blasted an 87 MPH fastball to straightaway center field, clearing the wall with plenty to spare.

The ball traveled 437 feet, per MASN’s Mark Zuckerman. It’s Werth’s sixth career grand slam. His most recent slam came last September against the Phillies’ Aaron Nola.

The Nationals went on to win 10-2, splitting the four-game series at home against the Cardinals.

On the season, Werth is hitting .224/.282/.400 with seven home runs and 24 RBI.

Hyun-Jin Ryu suffered a setback after latest rehab start

LOS ANGELES, CA - AUGUST 02:  Hyun-Jin Ryu #99 of the Los Angeles Dodgers pitches against the Chicago Cubs during the first inning at Dodger Stadium on August 2, 2014 in Los Angeles, California.  (Photo by Harry How/Getty Images)
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ESPN’s Buster Olney reports that Dodgers pitcher Hyun-Jin Ryu felt sore after his latest rehab start with Triple-A Oklahoma City. The Dodgers will have him back off his planned assignments as a result.

Ryu hasn’t pitched for the Dodgers since September 12, 2014. He had offseason shoulder surgery and then suffered a groin injury in April. The Dodgers were hoping to get him back around mid-June but they’ll likely have to wait longer than that now.

Prior to Wednesday’s Triple-A rehab start, Ryu appeared in two rehab outings with Single-A Rancho Cucamonga. He has decent results in his three appearances, yielding three runs (one earned) on eight hits with no walks and six strikeouts in nine innings.

Xander Bogaerts extends hitting streak to 22 games

BOSTON, MA - MAY 22:  Xander Bogaerts #2 of the Boston Red Sox reacts after he hit a single in the second inning against the Cleveland Indians at Fenway Park on May 22, 2016 in Boston, Massachusetts.  (Photo by Jim Rogash/Getty Images)
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Jackie Bradley, Jr.’s hitting streak may be gone, but Xander Bogaerts‘ is still alive and kicking. The Red Sox shortstop extended his streak to 22 games on Sunday afternoon against the Blue Jays, hitting a ground ball single to left field off of R.A. Dickey in the sixth inning.

Coming into Sunday’s action, Bogaerts’ .351 batting average was the best mark in the American League and bested only by the Nationals’ Daniel Murphy (.390) and Ben Zobrist (.354). Bogaerts’ 71 total hits marked the most in baseball entering Sunday as well.

Report: Padres, White Sox discussing potential James Shields trade

SAN DIEGO, CALIFORNIA - MAY 7:  James Shields #33 of the San Diego Padres pitches during the first inning of a baseball game against the New York Mets at PETCO Park on May 7, 2016 in San Diego, California.  (Photo by Denis Poroy/Getty Images)
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Dennis Lin of the San Diego Union-Tribune reported on Saturday that the Padres and White Sox have been discussing a trade involving starter James Shields. Those talks have “significant momentum,” according to Lin. MLB Network’s Jon Heyman, however, says that nothing is imminent and that the Padres have fielded calls from a lot of teams interested in Shields.

Shields, 34, has a 3.06 ERA and a 56/23 K/BB ratio over 10 starts this season. He’s in the second year of a four-year, $75 million contract, earning $21 million this season as well as in 2017-18 with a $2 million buyout if his 2019 club option for $16 million is declined. Presumably, the Padres would be covering a portion of that remaining contract.

The White Sox got off to a hot start, but have slumped in May. The club entered Sunday on a five-game losing streak and had lost 11 of the previous 14 games. While Chris Sale and Jose Quintana have been outstanding at the top of the starting rotation, the back end of Carlos Rodon, Mat Latos, and Miguel Gonzalez has been underwhelming.