Clottey's defence which is very good, might turn out to be his weakness against Pac. He just cannot afford to cover up like a tortoise because Manny will just keep on throwing a hundred punches a round. He can't win like that, so IMO he really needs to be more offensive minded and try to hurt Manny somehow. That will involve more risk of getting hurt himself, but if he wants to win the fight it needs to be done. He will be much bigger and stronger than Manny, but he probably won't be able to impose it. I just can't see him changing all the habits of a lifetime to fight Manny Pac.