Does anybody else think it's possible that Nadal could equal (or even better) Federer's 18 slams? Fitness permitting, which I know is a big question mark with Nadal, he's got to be in with a decent shout of picking up another French Open or two - at least I can't see anybody ousting him as the favourite there any time soon. And unless Djokovic recaptures the form of a couple of years ago, Nadal (again fitness permitting) will go into the other 3 slams amongst the favourites too.
I wouldn't be surprised to see Nadal win another 3 slams, the question will be whether Federer can win any more himself.