Originally Posted by TheLyotoLegion

If Brock had got MMA instead of going to pro wrestling he would have held the belt for years, maybe even until he lost to Cain.

But injuries and illnesses do make a difference, GSP's ACL injury may cripple him his best asset is his wrestling and he'll need that right leg to be 100 percent. Brock was clearly a different man when he came back, he owned Heath Herring for fifteen minutes yet he was totally gassed after two against Cain.