Definitely hope Nole is not 100 percent..They have met twice and I don't think Roger has won a set has he? Murray should be no issue.. Tsonga may be an issue As could Berdych.. Will have to wait and if see Nadal is ready since hes playing Davis Cup before.
Really Fed shouldn't need to do anything Outside of Nole, no one should be an issue.. Just play his game and either:
A: Hope to Avoid Nole
B: Hope Nole isn't 100 percent
C: A long shot.. Hope 2009 AO Nadal doesn't show up.
Federer has won 3 sets against Djokovic at the 2007AO