GSP will be different tomorrow. He seems genuinely pissed. He is a bad actor, that's why I think the bad blood is for real. Anyway, when Nick says the only chance GSP has to win is by holding on him down, this is what he is afraid of and that would be the most frustrating way for him to lose this fight. I wonder his complains after, saying this is no way to fight, GSP is a coward, but leaving the octagon earlier and shouting as usual.
I will support your good point regardless of our differences.
Winners and Losers
Story of My Life