I don't buy the whole 'Federer is going downhill argument.' Why is he going downhill? He moves like he always did.
You could see with Agassi, as his career entered its twilight stage, that he was too old. In 1999 when he had his brief peak and amazing comeback, he had the best return of a player I've ever seen. Later on in his career he wasn't making those returns.
Federer still has all the shots, and in fact is the world #2. He's no slouch. He has all the shots and still does the incredible. It's just that Nadal came along and was better. That and the mens game has finally caught-up to him. Hey it took four years or so!
I mean I thought mens tennis was weak when Hewitt, Safin and Roddick were the world number ones. But look where those guys are now? Safin's retired after dropping far down in the rankings. Hewitt is a mediocre player ranked probably somewhere in the 20s. And Roddick is okay but can be dealt with by the best.
Novak and Nadal won't go the way of these players. Novak will probably end up winning around 6-8 Grand Slams before he's done. Nadal, if he stays healthy, may break Federer's Grand Slam wins (I really hope he does).
The only difference I see in Federer's game these days is he doesn't come in to the net more often, which is more conducive of courts being a bit slower these days.
I'll say this once and then I won't say it ever again. Until now, Rafael Nadal has not been as good as Roger Federer was from 2005-2007. He just hasn't. I'm a ridiculously huge Rafa fan and I can admit that.
You can't say Federer hasn't dropped off when in the past 2-3 years he's lost matches to Gael Monfils, a past his best Hewitt, Albert ****ing Montanes, Ernest Gulbis, Baghdatis, Jo Wilfried Tsonga and here is the best one of them all...
Julien friggin Benneteau.
Roger of 2006/07 may have dropped a match or two to these guys over the space of 24 months. He does not lose to all these guys if he's still at his best. You can say Berdych, Soderling etc. have lifted their game and closed the gap. And obviously Novak, Murray, Del Potro and Rafa are guns. But Julien ****ing Benneteau and Albert Montanes?????
Nope, Roger has fallen away. The game has gotten better, but Roger is definitely not what he was in 2006-07. I agree that the competition in the men's game from 2003-2006 was pretty ****. It wasn't deep, and you had to hope for Safin or Gonzalez to go on a run, or Roddick to play the perfect match. Otherwise no one was beating him and when players like Robredo, Ljubicic etc. were dominating the top 10, obviously the men's game was in a poor stage.
Novak and Rafa have obviously changed that, and Soderling, Berdych, Del Potro etc. are improving the depth.
But this has all happened as Roger has aged. They're not mutually exclusive.