Djoko has to be the favourite, definitely the best player in the world right now. But of course Nadal and Federer will have a decent chance too. Murray could do well too. Tsonga, Del Potro could also cause some upsets. Womens side Sharapova probably favourite along with Williams sisters.
I think my money would be on Nadal for the men's if he can stay injury free. Not sure on the woman's though but it would be hard to bet against Sharapova.
Missed the Nadal match, gutted. Huge shock, opens it up for Murray. Have a feeling about Federer this year, has looked great, would love him to win it if not Murray too.