Summary
Murray beats Robert 6-1 6-2 6-7 (6-8) 6-2
Briton to face Federer in last eight
Federer sees off Tsonga 6-3 7-5 6-4
Nadal overcomes Nishikori 7-6 7-5 7-6
* denotes next to serve
Murray beats Robert 6-1 6-2 6-7 (6-8) 6-2
Briton to face Federer in last eight
Federer sees off Tsonga 6-3 7-5 6-4
Nadal overcomes Nishikori 7-6 7-5 7-6
* denotes next to serve