How it happened:
Youkilis was injured in his first at-bat Monday Aug. 2 when he was jammed by a pitch and lined to shortstop. He exited the game shortly after.
Status: Sox GM Theo Epstein said that Youkilis has a torn adductor muscle and that the head of one of the muscles ruptured. On Thursday Aug. 5, manager Terry Francona said Youkilis will be out for the rest of the season after undergoing thumb surgery.