If GSP had moved up 2 weight classes and fought a top 10 LHW, then lost, would it really mean that much? Obviously McGregor is not the untouchable force some people thought he was. But a loss at 170 lbs is really not that big an issue for a 145lb champ. If anything he should be applauded for his guts, even if it was foolish of him. There will never be anyone like McGregor again...GSP wouldnt even move up 7 lbs to fight Silva in a catchweight. Im just lost on why everyone thinks this loss is such a big deal.