SHANGHAI, Oct. 16 (Xinhua) -- Following are the quarterfinals results of the Shanghai ATP Masters 1000 tennis tournament on Friday (prefix number denotes seeding):
Men's singles:
16-Jo-Wilfried Tsonga, France, bt 12-Kevin Anderson, South Africa, 7-6 (6), 5-7, 6-4
Men's doubles:
7-Daniel Nestor, Canada/Edouard Roger-Vasselin, France, bt Juan Sebastian Cabal/Robert Farah, Columbia, 6-3, 6-4
5-Simone Bolelli/Fabio Fognini, Italy, bt 4-Pierre-Hugues Herbert/Nicolas Mahut, France, walkover










