BJ PENN vs NICK DIAZ!

UFC 137 had a HUGE card to start out with. As some of you fight fans may know, Nick Diaz didn't show up for a couple of press conferences so he got pulled out of fighting Georges St. Pierre.

Now Dana White drops this bomb:

So if you haven't been keeping up, the two main cards will be:

St. Pierre vs Carlos Condit

and...BJ Penn vs Nick Diaz!

Confirmed again:

 going be one serious frickin' scrap!!!