Roger Federer Defeats Jo-Wilfried Tsonga In The Opening Match Of The ATP Tour Finals

World no. 4, Roger Federer battles a hard fought win 6-2, 2-6, 6-4 over Jo-Wilfried Tsonga of the ATP Tour Finals at London’s O2 Arena.

Read moreRoger Federer Defeats Jo-Wilfried Tsonga In The Opening Match Of The ATP Tour Finals