I think that Nadal will probably win, just because of the mental edge he has on berdych. If berdych plays with a lot of confidence and he can and should definitely win because he has been playing better tennis recently. I think that federer will have a routine match against Seppi and Djokovic will win a two setter, something like 7-5 6-3. Ferrer should get past Gasquet. i think the semis will be Nadal-Ferrer and Djoko-Fed