I just saw this too. He's not on my team but still pissed he's hurt. I really like this guy a lot...this is a big blow for the rotation but good news is they have capable fill ins. Damn, that really sucks.
The Milwaukee Journal-Sentinel reports that Yovani Gallardo has a torn ACL.
An examination of Gallardo in Milwaukee on Friday morning revealed the injury, which Gallardo suffered in a collision with Reed Johnson on Thursday. The team will wait until swelling subsides to determine if he needs surgery, but he'll likely miss the rest of the season. Dave Bush will be recalled and replace him in the rotation.