Originally Posted by DropShotArtist
The only guy with a shot at all 4 is Federer. With his ability to pick whatever tourney to play and get lots of rest, we might see the return of a Federer 2.0 like season. Not at his 04-07 level, but something close maybe. Remember Fed doesn't lose because the other guy is better it's because at this age he cannot nearly recover as well as when he was in mid-20s. RECOVERY folks, will be the key to 2013.
If Fed believed he could win the slam with a more limited schedule he would have already done that. It would have allowed him to regain his number 1 ranking better than playing Rotterdam and Dubai did.