Originally Posted by Bloodshed
Once his love and passion is gone and knows he cannot beat the Djokovics, Murrays or Nadal despite playing his best tennis, that's the day he will call it quits.
2016 would be a good time but I wouldn't be surprised if he retires before that.
well it's only three years away, not that far from now, not to mention he wants to play that Rio Olympics so Fed will still have fire...frankly I think the fire keeps burning till the end. Fed is tennis.