The draw is out:
I would say Nadal's half is slightly tougher with Berdych, Nishikori, Raonic, Dimitrov. Could play Berlocq again who he lost a set to in Brazil. On the other side you got Ferrer, Kohly, Almagro and Monaco.
Personally I would love to see another Dimitrov-Nadal SF. But usually these rematches lead to disappointment. Either way Nadal is another lock to the title, I could see Nishikori making it close but not much more.