Good question. Before talking to Bishop a couple of weeks ago, no one even knew that it was the tendon rather than the hamstring muscle itself. The way it was explained to me was that tearing the tendon that connects the hammy to the bone was about the same in terms of severity/recovery as tearing an ACL, which we know to be about 9-12 months. Beyond that, it's nearly impossible to say unless you're privy to the medical information specific to Bishop.