I think Bisping can win, but it isn't a favorable matchup. hen throw in the fact that it is in Brazil and it makes it that much worse.
Rockhold is a solid fighter, but will get smashed. And that fight won't sell much.
I wouldn't totally mind if Vitor got another shot. He stepped up for the Bones fight and made it more interesting than anyone really thought he would. Wouldn't be ideal, but if he goes out and KOs Bisping quick, I would prolly rather see Belfort 2 over Rockhold straight from SF.