One moment the Dodgers are practically tripping over starting pitchers, the next they're about to send out a call to arms.
Capuano had been moved up in the rotation to take Friday's start because Ryu had stiffness in his back.
Capuano was pitching with a 2-0 lead in the second inning when he threw an 0-1 changeup to
The left-hander tried a couple of practice throws and then left the game.
The Dodgers have only 22 games left in the season, so Capuano will have little time to recover.