Rangers Follow

Joba Chamberlain was placed on the 15-day disabled list Wednesday by the New York Yankees, who had not yet revealed details about his injured pitching shoulder. New York Yankees starting pitcher Joba Chamberlain, right, is assisted off the field by a staff member in the fifth inning of a baseball game against the Texas Rangers, Monday, Aug. 4, 2008, in Arlington, Texas. Chamberlain left with an unknown injury. New York Yankees starting pitcher Joba Chamberlain, left, grimaces as he wipes his face while Jason Giambi, right, stands by his side in the fifth inning of a baseball game against the Texas Rangers, Monday, Aug. 4, 2008, in Arlington, Texas. Chamberlain left the game with an unknown injury.