I just love his attention to details.
Favre said. "I think it's probably just tendinitis or something like that."
Yes, it could be something. Obviously Favre has a "it's just a flesh wound" attitude regarding injuries, but he's probably right about this one. Tendinitis is just something all athletes have to deal with, and tendinitis is common in the shoulder's rotator cuff.
After all the stuff that we know he has played through during his career, not counting all the stuff that would probably make me eat Advil like M&Ms that doesn't end up on an injury report, this shouldn't be a problem for 2007 and he is likely to play through it.