Following are the results from the sixth day of the ATP World Tour Finals Saturday (prefix number denotes seeding), according to Xinhua.
Singles
Group B
6-Roger Federer, Switzerland, bt 4-Juan Martin del Potro, Argentina, 4-6, 7-6 (7/2), 7-5.
2-Novak Djokovic, Serbia, bt 8-Richard Gasquet, France, 7-6 (7-5), 4-6, 6-3.
Doubles
Group A
3-Ivan Dodig, Croatia/Marcelo Melo, France, bt 5-Aisam-Ul-Haq Qureshi, Pakistan/Jean-Julien Rojer, Netherlands, 7-5, 3-6, 11-9 in match tie-break.
1-Bob Bryan/Mike Bryan, the US, bt 8-Mariusz Fyrstenberg/Marcin Matkowski, Poland, 4-6, 6-3, 10-5 in match tie-break.
--Indo-Asian news Service
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