huge federer fan here.
my thoughts... I don't think he wins this tournament as I seriously doubt he has the hunger/motivation.
If Murray/Djoker also aren't burning with passion to win it and don't bring their "A" game, then Roger might put everything he's got into winning.
If they come strong, he's not going to put his body on the line to win.
You can just tell when Federer REALLY wants it.. like in that match against DelPo at the Olympics to make sure he got a medal. He wanted that, he wasn't going to give up.
I have not seen that sense of urgency from him since that match.
I'm not certain we see that level of urgency anytime soon... unless he starts another drought and people write him off again.