10:555 Live Formula 12015Singapore GP: Third PracticeBBC Radio 5 Live Duration: 1 hour, 40 minutes Sat 19th Sep 2015, 10:55 on BBC Radio 5 Sports ExtraLive coverage from the third practice session ahead of the Singapore Grand Prix.GenresSportFormula OneBrand5 Live Formula 1Series5 Live Formula 1: 2015 Source: BBC Online