Mariano Rivera carted off field ...

....during batting practice just now.......while shagging fly balls he slammed into the wall and apparently twisted up his knee pretty bad...

One season late

Could Byrnes be on the phone with Cashman right now discussing Street? LOL

I watched the whole thing unfold, and have seen the replay of it 5 or so times.......he wasn't smiling for S***......he was clearly in pain.....if there was any sort of smile it was a nervous smile because he knows he's hurt.....

He's en-route to a hospital for an MRI .... hopefully he doesn't have severe damage, but watching what happened I don't know man....old guys don't twist well like that

Shagging fly balls during BP, and went up to get one against the wall (ala robbing someone), and twisted himself up good......They said he is always out there shagging, but man this will go down in the stupid book for certain

ACL tear for Rivera

http://newyork.yankees.mlb.com/news...03&content_id=30328258&vkey=news_nyy&c_id=nyy

have a nice post career