Murray will have by far the hardest draw on paper, and then a series of shocks will give him a dolly to the semis. Tsonga will be in his quarter again, at least until he flames out unexpectedly. Federer in semi, murray avenges loss and gets to final, losing to joker (unless it's windy).
Fed will get the usual free pass with clement in the last 16 and Tipsy as his qf opponent.
Ferrer will be in same quarter as del potro, and will lose. The big man is box office and the organizers would love him in the semis.
Joker will get his pigeon Birdshyte, followed by a marathon match against del potro, where del potro wins first 2 sets and then runs out of steam.
Ralph won't be there.