On paper, Djokovic's journey to the final:-
1st round - Mayer (unseeded)
2nd round - Unseeded Player
3rd round - Charday (28)
4th round - Hass (13)
Quarter Final - Berdych (7)
Semi Final - Ferrer (4)
FINAL - Murray(2)
On paper, Murray's journey to the final:-
1st round - Becker (unseeded)
2nd round - (unseeded player)
3rd round - Robredo (32)
4th round - Tipsarevic (14)
Quarter Final - Tsonga (6)
Semi Final - Federer (3)
FINAL - Djokovic (1)
However I think Del Potro will beat Ferrer and Querry could well beat both Gasquet and Berdych, thus a Djokovic/Querry QF and Djokovic/Del Potro SF
I further think that Nadal will beat Federer, giving us a Nadal/Murray SF.
Thus it'll be a close run thing as to whether Djokovic plays Murray or Nadal in the Final.