Carwin does a lot of interviews, you don't see Brock doing interviews like crazy right now. The story about him and Brock doing the punching contest was someone making it up, you cant find a interview with Brock that he says that. Carwin is already trying the mind game but I think it will backfire on him. Brock is going to show him who is the strongest in the UFC. Carwin may punch harder then Brock, but nobody really knows how hard Brock hits. Plus the guys Carwin KO like all 4 of them may not have chins, look at who else they fought and see if they have been KO by someone else. Real quick a TKO is not the same as go to sleep KO. The guys Brock TKO had a real hard time of getting up. The one that Carwin TKO and KO got up real quick. So lets get our beers and food and getting ready to watch a really good fight or a really short fight.