Manny loves to be the guy on the front foot and Pryor would have been all over him. Would have been a great matchup but Pryor would have taken it imo.
Pacman wouldn't be intimidated, not even by one of the scariest mofo's to ever step in the ring! However, Roach would not be able to devise a plan against Pryor's unrelenting, angled offence, and if Pac tried to trade, he would find himself on the end of a brutal K.O.