News just came out that Georges St. Pierre is out of UFC 137 due to a knee injury he suffered in training. BJ Penn vs Nick Diaz will now be the main event for the card.
Rumor has it that Josh Koscheck offered to fight Carlos Condit on just 10 days notice but Dana White has confirmed that Condit will wait for GSP. According to White, the champion will be ready in a couple of months.
Unfortunate news for for fans everywhere. Again, GSP is out of UFC 137.