what s up, everybody? i m joe rogan and welcome to ufc wired. two hard-hitting heavyweights clash as undefeated shane carwin battles the multitalented gabriel gonzaga. plus, it s the rematch the world has been waiting for as bj penn moves back up to welterweight to avenge his prior loss to long-time rival and current 170-pound champ georges st-pierre. but, first, we begin with a clash between ufc newcomer paolo thiago and veteran josh koscheck. thiago s won his first ten professional fights in a row, but things get a lot tougher when he faces koscheck, one of the best fighters to come out of san jose s american kick boxing academy. first, here is our rules of the octagon. three judges will score the bout. the duration: 3 five-minute rounds. for our championship fights: 5 five-minute rounds. as always, a ten-point must scoring system is in effect with the winner of the round gaining 10 points, his opponent nine or less based on effective striking, grappling, aggression and oct