Fed won 6-3 4-6 6-4 6-1.

He plays Stan next.

Nishikori will play Tsonga.

Muzza beat Chardy 6-4 3-6 6-3 6-2.

He plays David Ferrer next. That will be very tough for Murray.

Nadal beat Sock 6-3 6-1 5-7 6-2.

Djokovic hammered Gasquet 6-1 6-2 6-3.

As expected, Djokovic vs Nadal.