I would have said Sergio prior to seeing 3G more and more but I think the Russian knocks him out. 3G's footwork and other subtleties are severely overlooked because of his power but he cuts the ring off as good as Hagler. He is not going plod in like Jr hoping to land the miracle on ice. He's going to create an opportunity to land and not just once. Its not going to be a punch that lands near the end of the 12th round. Oh Sergio could frustrate the Russian and win on points but I don't think so.