Djokovic turned out to be the savior of Federer's grand slam records in 2011. Its time for payback. Though Djokovic will definitely take lead in the year race at RG or Wimby or let say the worst case,post Wimbledon hard court season. But still it would be courteous of Fed if he could gift Djoker by winning in the finals. I know that the guy is 31 year old and on clay, Raffy is almost unbeatable. Maybe by playing absolute aggressive tennis like Gulbis did, he can achieve it.