It's been reported that Yovani Gallardo has a torn ACL as a result of that nasty collision type thing he had yesterday with Reed Johnson and Prince Fielder.  I didn't see it, but Ron Santo made it sound like it looked pretty bad.  I find it really surprising that he continued to pitch, but they were commenting on how it seemed to have affected his velocity.

Supposedly he could be out the rest of the season if he needs surgery.  They are waiting to see what happens though.  This is quite blow to the Brewers.  Looks like they'll have to recall Dave Bush.

EDIT:  Forgot the source!