Results on Friday at the 20.6-million-dollar US Open. ( dpa )
Women's singles, third round
Jelena Jankovic, 2, Serbia, def. Zheng Jie, China, 7-5, 7-5
Elena Dementieva, 5, Russia, def. Anne Keothavong, Britain, 6-3, 6-4
Li Na, China, def. Ekaterina Makarova, Russia, 6-1, 4-6, 6-2
Men's singles, second round
Roger Federer, 2, Switzerland, def. Thiago Alves, Brazil, 6-3, 7-5, 6-4
Nikolay Davydenko, 5, Russia, def. Agustin Calleri, Argentina, 6- 4, 6-4, 7-6 (7-2)
Fernando Gonzalez, 11, Chile, def. Bobby Reynolds, US, 7-6 (8-6), 6-4, 6-4
Dmitry Tursunov, Russia, def. Victor Hanescu, Romania, 6-7 (2- 7), 6-3, 6-4, 6-2
Gilles Muller, Luxembourg, def. Tommy Haas, Germany, 2-6, 2-6, 7-6 (7-5), 6-3, 6-3
Jarkko Nieminen, Finland, def. Ivo Minar, Czech Republic, 6-7 (2-7), 3-6, 6-4, 6-3, 6-2