Forget the overrated clowns like Murray and Del Potro. From what I've seen in USO, Nole is back in business and hungrier than ever. He didn't beat Rafa (who was on fire), but he made a statement when he beat Federer saving 2 match points and reaching his first slam final since the AO win. His serve is getting better, the groundstrokes are amazing and it seems he's finally focusing full time on tennis. I am certain he will win his second grand slam next year, probably AO or USO. Count on it.