I think GSP has a greater chance to win because of his athleticism, however, I am not the GSP nuthugger that most people are. Personally I think he is overrated. Probably because he is so athletic, but really to me he sort of fights scared. That knockout might have done something to him because suddenly he is shifting to a more wrestling based style of fighting. I think fitch will be ready to throw down in that respect and isn't afraid to get punched so he has a great shot as well, so long as he can handle the ground game. I would much rather see Fitch win.