I disagree .....sure he beat him at this RG but that is an exception not the rule...Novak will beat Fed on clay with far less problem than on hard
This is based on their 2011 form let me know what you agree or disagree on:
AO 2012/slow-medium hard court: advantage Nole
FO 2012: fed leads clay h2h 3-1 with RG 2011 most recnt
Wimbledon 2012: never played but i would give the edge to fed
US open 2012: very very close with 3-2 adv to fed and really it has been his match to lose the last two years.
This one really is 50/50 toss up.