|ATP World Tour Finals|
|Venue: O2 Arena, London Dates: 11-18 November|
|Coverage: Follow live coverage across BBC TV, radio, the BBC Sport website & mobile app. Live text commentary on selected matches.|
Britain's Jamie Murray made a winning start to the ATP Finals when he and Bruno Soares beat Raven Klaasen and Michael Venus in the doubles.
The Scot and his Brazilian partner needed a match tie-break to win their opening round-robin match 7-6 (7-5) 4-6 10-5 in London.
The pair have reached the semi-finals in the past two editions of the event.
The singles starts on Sunday with Kevin Anderson against Dominic Thiem before Roger Federer faces Kei Nishikori.