Can he, yes. He certainly has the talent to do so, and the fact that he seems to match up Favorably against Novak in big matches helps a lot. Hes a legit threat to win 3 of the 4 matches, and an outside contender at the 4th. The question is though, will he? He certainly seems fit enough even after a decade of years on the tour and being 31, he's definitely hit his peak at a later age than some tend to. But will he want to stick around another 3-6 years? Thats the question. Sure he looks great, and the fans love him, but its up to him saying he wants to keep going. If he does, power to him, I love the guy and would love to see him add to his trophy case.