April 25, 2012 12:00 AM

He’s scheduled to undergo arthroscopic surgery on Tuesday.
Yankees general manager Brian Cashman said that the MRI taken at the time of Pineda’s trade from the Mariners showed no signs of a shoulder tear. Another MRI taken this spring produced similar results.
Cashman told reporters that he believes the injury occurred during the last pitch of his last rehab outing.
“In no way do I believe the Seattle Mariners had any knowledge [of the injury],” Cashman said. “He was a fully healthy player when we acquired him "
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Wednesday, April 25, 2012 by ESPN
By Wallace Matthews | ESPNNewYork.com ARLINGTON, Texas -- New York Yankees pitcher Michael Pineda will undergo surgery on Tuesday to repair a labrum tear in his right shoulder and will be out for the rest of the season. The surgery is an arthroscopic ...
Read moreThursday, April 26, 2012 by New York Daily News
By Christian Red / NEW YORK DAILY NEWS In Trenton for third minor-league start, Andy Pettitte shows positive signs but not enough to get much closer to rejoining Yankees, even with fellow starter Michael Pineda now out for year.
Read moreWednesday, April 25, 2012 by WEEI.com
By WEEI Pitcher Michael Pineda, who the Yankees acquired in the offseason for top prospect Jesus Montero in the offseason, has been diagnosed as having a torn labrum in his right (pitching) shoulder. Yankees general manager Brian Cashman told reporters ...
Read moreThursday, April 26, 2012 by ESPN
The worst one, of course, was in Manhattan, where it was determined that Michael Pineda -- who not long ago was expected to be the No. 2 starter on the Yankees staff in 2012 -- won't even throw his first pitch for them until sometime in 2013.
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