I told you im not positive, I just thought I heard that being thrown around just after the game ended. The cameras were just filming the field and the announcers were speculating and I'm pretty sure one of them said he expects to take 4-6 weeks off (it wasnt justice, the other guy). I could very well be hearing things though, and like jdh said, groin injuries are very hard to predict and vary from case to case. It being Oswalts second, however, is not a good thing. Recurring groin problems can be devastating, making it impossible to get into a grove and pitch comfortably.
Hank Blalock is The Truth