re: Tennis Discussion Thread
Even if Del Potro has a great year he will not make it into the top 4. First he needs to overtake Berdych and Ferrer(which will definitely be tough) and then he can think of getting into the top 4. Federer will stay in the top 4 for sure(unless he gets injured which I doubt it will happen).
Also we are not completely sure if Murray will overtake Fed next year, he probably will but we can't guarantee that he will.