US Open men's singles third round results from New York on Monday.
Men's singles results
2-Andy Murray (Britain) beat Taylor Dent (US) 6-3 6-2 6-2
6-Juan Martin Del Potro (Argentina) beat Daniel Koellerer (Austria)
6-1 3-6 6-3 6-3
7-Jo-Wilfried Tsonga (France) beat Julien Benneteau (France) 7-6(4)
6-2 6-4
11-Fernando Gonzalez (Chile) beat 17-Tomas Berdych (Czech Republic)
7-5 6-4 6-4
3-Rafael Nadal (Spain) beat 32-Nicolas Almagro (Spain) 7-5 6-4
6-4
24-Juan Carlos Ferrero (Spain) beat 9-Gilles Simon (France) 1-6 6-4
7-6(5) 1-0 (Simon retired)
US Open women's singles fourth round results from New York on Monday.
Women's singles results
Kim Clijsters (Belgium) beat 3-Venus Williams (US) 6-0 0-6
6-4
18-Li Na (China) beat 26-Francesca Schiavone (Italy) 6-2 6-3
2-Serena Williams (US) beat 22-Daniela Hantuchova (Slovakia) 6-2
6-0
