Dodgers add Miguel Rojas, demote Erisbel Arruebarrena, transfer Chris Withrow to 60-day DL.

The Dodgers selected the contract of infielder Miguel Rojas from Triple-A Albuquerque and optioned infielder Erisbel Arruebarrena to Albuquerque, while transferring right-hander Chris Withrow to the 60-day disabled list.

Rojas’s first game will mark his Major League debut.

The 25-year-old infielder was batting .302 with nine doubles, four homers and 13 RBI in 51 games at second base (eight games), third base (16 games) and shortstop (23 games) for the Isotopes. Rojas has been on a power surge of late, with all four of his home runs coming during his active eight-game hitting streak (.412, 14-for-34) that preceded his call-up.

Withrow had Tommy John surgery on his left elbow Tuesday.

Arruebarrena appeared in six games for the Dodgers after the club selected his contract on May 21, batting .308 (4-for-13) with a double and one RBI.

Chris Withrow will have Tommy John surgery tomorrow.

Dodgers pitcher Chris Withrow will have Tommy John surgery Tuesday in Florida. The surgery will be performed by Dr. James Andrews.

The team announced last Thursday that Withrow has a tear in the ulnar collateral ligament of his right elbow. Team physician Dr. Neal ElAttrache made the diagnosis May 23, two days after Withrow was optioned to the minor leagues. Withrow didn’t pitch after that.

Twenty major-leaguers and another 22 minor-leaguers, including Dodgers pitcher Ross Stripling, are known to have had the surgery since the beginning of spring training.

Chris Withrow has a torn UCL, Tommy John surgery recommended.

Chris Withrow

Dodgers pitcher Chris Withrow has a torn UCL in his right elbow. (Getty Images)

In April, Chris Withrow‘s 99-mph fastball had him on a fast track to pitching in key situations in the Dodgers’ bullpen. Now, he’s on track to join a growing list of pitchers who need Tommy John surgery.

The Dodgers announced Thursday that Withrow has a tear in the ulnar collateral ligament of his right elbow. Team physician Dr. Neal ElAttrache made the diagnosis last Friday, two days after Withrow was optioned to the minor leagues to make room for Hyun-Jin Ryu on the active roster. Withrow hasn’t pitched since.

Dr. ElAttrache recommended Tommy John surgery. Withrow is seeking a second opinion next week, according to a Dodgers spokesperson.

Twenty major-leaguers and another 22 minor-leaguers — including Dodgers pitcher Ross Stripling are known to have had the surgery since the beginning of spring training.

The Dodgers placed Withrow on the 15-day (major league) disabled list five days ago (retroactive to May 21) but did not announce the transaction at the time.

Based purely on his game-by-game velocity chart, it’s not clear when Withrow suffered the tear:

Courtesy of BrooksBaseball.net

However, Withrow’s had consistent trouble finding the strike zone since roughly mid-April:

Daily Distractions: On close calls on the basepaths, has Yasiel Puig run out of luck?

Yasiel Puig

Yasiel Puig has been thrown out on the bases seven times this season. (Getty Images)

The Dodgers have seen 15 runners thrown out on the basepaths this season. That’s two fewer than the Colorado Rockies and St. Louis Cardinals in a statistical category that no team wants to lead.

Yasiel Puig is single-handedly responsible for seven of those misfortunes, tied with Pittsburgh’s Starling Marte for the MLB lead. Puig was doubled off first base in the first game of Thursday’s doubleheader in Minnesota. Umpire Tim Welke had a good look at the play from his vantage point at second base. Welke had an even better look at this play in the night game (from Yahoo.com):

With one out, Puig beat out a chopper up the middle that second baseman Brian Dozier threw in the dirt to first base. Chris Colabello couldn’t pick it and the ball hopped past him, with catcher Yosmil Pinto backing up the play. After he ran through the bag, Puig sharply turned his head to the right to check for the ball’s location. It was evident from Puig’s body language that Puig wanted to take an extra base, but when he saw Pinto with the ball, he applied the brakes. If Puig’s left shoulder began to dip toward second, the rest of his body actually leaned right. He never left the baseline, never crossed the foul line. He stopped, turned around clockwise (that’s away from second base), and started walking back to the bag like an innocent man who just had hit an infield single.

When Pinto tagged Puig, Welke signaled that Puig was out. Was that the right call? Judge for yourself.

The Yahoo! article suggested that Welke “seemed to be looking for a reason to call Puig out.” Without interviewing Welke, a veteran of 29 major-league seasons and the crew chief last night, it’s impossible to know that for sure.

Psychology tells us that there might have been a very real phenomenon at work. It’s called the confirmation bias and we’re all susceptible to it at some point, on some level. Reading further into the well-sourced Wikipedia entry on the topic, “even if people gather and interpret evidence in a neutral manner, they may still remember it selectively to reinforce their expectations.”

A player who’s already been thrown out on the basepaths six times in a month (Puig) can be reasonably expected to make the same mistake again. Puig’s mistake in the first game might have reinforced that expectation for everyone in the ballpark, including the second-base umpire. Given a split second to make his call at first base in the second game, Welke could easily have fallen prey to confirmation bias. That’s not an opinion — that’s a real possibility, reinforced repeatedly in scientifically valid experiments. Welke might not have been aware of a possible confirmation bias at work in his own mind. Even if reporters were given the chance to interview him after the game, the interview might not have cleared up the question.

Here’s what we do know: The more outs he runs into, the more Puig hurts his chances of getting the benefit of the doubt in situations like the one Thursday night in Minnesota.

Thursday was still a good day for Puig on the whole. The Elias Sports Bureau (via ESPN) said that Puig is the first Dodgers player to reach base eight times in a doubleheader since Bill Buckner against the Giants in 1976.

Some bullet points for a Baby Day:
Continue reading “Daily Distractions: On close calls on the basepaths, has Yasiel Puig run out of luck?” »

Clayton Kershaw to the disabled list, Jose Dominguez to Triple-A all but sets Dodgers’ Opening Day roster.

ANAHEIM — Clayton Kershaw played catch with Dodgers head athletic trainer Stan Conte this afternoon. Each of his throws was a little bit farther than the one before, as Kershaw moved backward until he stood about 100 feet from Conte. One throw was interrupted by a magnitude-4.1 earthquake about 14 miles north of here. The 27th throw was his last. Here’s what it looked like:

Kershaw “felt something” in his upper left back on that throw according to Dodgers manager Don Mattingly, in the same teres major muscle that showed inflammation in an MRI exam Wednesday. The pain was enough to end Kershaw’s throwing session and earn him a spot on the 15-day disabled list retroactive to March 23.

“At that point, we knew he couldn’t go any farther,” Mattingly said.

Kershaw, who signed a seven-year, $215 million contract extension in January, allowed one run in his Opening Day start against the Diamondbacks in Sydney, Australia. He has never been on the disabled list in his career.

The 26-year-old will be eligible to return from the DL as early as April 7. That’s an off-day for the Dodgers, who host the Detroit Tigers on April 8 and 9. Including the second of two games the Dodgers played in Australia against the Arizona Diamondbacks, Kershaw will only miss seven games.

There’s a possibility that Kershaw might be healthy enough to pitch sometime at home next weekend against the San Francisco Giants — at least, that Kershaw would try to be ready by then. But, as Mattingly said, “we have to save Clayton from Clayton.”

Can he only spend the minimum 15 days on the disabled list? Mattingly wouldn’t say.

Kershaw will take a day off from throwing Sunday, then try to resume throwing Monday when the Dodgers have an off-day workout at Petco Park in San Diego.

Hyun-Jin Ryu is expected to start the Dodgers’ home opener against the San Francisco Giants on Friday. Saturday’s start will go to either Josh Beckett — who is eligible to return from the 15-day disabled list then — or Paul Maholm.

Ryu will also start tomorrow’s game in San Diego against the Padres. Zack Greinke starts Tuesday’s game and Dan Haren starts Wednesday.

Jose Dominguez was optioned to Triple-A Albuquerque on Sunday, essentially beating Chris Withrow — another hard-throwing right-hander — for the final spot in the Dodgers’ Opening Day bullpen.

That all but solidifies the Dodgers’ Opening Day roster, barring any injuries today in their final Freeway Series game against the Angels:

Catchers (2)
A.J. Ellis
Drew Butera

Infielders (6)
Adrian Gonzalez
Dee Gordon
Hanley Ramirez
Juan Uribe
Justin Turner
Chone Figgins

Outfielders (5)
Carl Crawford
Andre Ethier
Yasiel Puig
Mike Baxter
Scott Van Slyke

Pitchers (12)
Hyun-Jin Ryu
Zack Greinke
Dan Haren
Paul Maholm
Kenley Jansen
Brian Wilson
Chris Perez
J.P. Howell
Paco Rodriguez
Chris Withrow
Jamey Wright
Brandon League

Disabled List (3)
Clayton Kershaw
Matt Kemp
Josh Beckett