17:45TennisJamie Murray and Bruno Soares v Lukasz Kubot and Marcelo MeloBBC Radio 5 Sports Extra Duration: 2 hours, 15 minutes Fri 17th Nov 2017, 17:45 on BBC Radio 5 Sports ExtraLive tennis doubles commentary from the ATP World Tour Finals on Jamie Murray and Bruno Soares v Lukasz Kubot and Marcelo Melo.GenresSportTennisSeriesTennis Source: BBC Online