bj does better at 170 he has more power, in all that time against frankie edgar he couldn't get the finish but in 21 seconds he makes matt hughes look like a nobody, pretty impressive. as for the rampage machida fight i definatly thought machida had that in the bag but it seems the way the judges scored rampage's aggressiveness is what did it for him. if machida shows more aggression earlier on rather than being elusive for two rounds before turning it on he would be a more popular fighter and most likely wouldn't have lost that decision.