Argentine Juan del Potro also won in four sets as he saw off Go Soeda 6-2 6-3 1-6 6-4 on Court 18.

CNN: Rosol sends Nadal crashing out of Wimbledon

Murray will now face Spain's David Ferrer -- who knocked him out of the recent French Open -- after the Spaniard defeated Juan Del Potro, from Argentina, 6-3 6-2 6-3.

CNN: STORY HIGHLIGHTS

It's an exhibition against Juan Martin del Potro, his first chance to compete at Madison Square Garden.

WSJ: Rafael Nadal ready to test knee on hard courts