14:155 Live Formula 12013Singapore GP QualifyingBBC Radio 5 Live Duration: 30 minutes Sat 21st Sep 2013, 14:15 on BBC Radio 5 Sports ExtraLive F1 coverage of the qualifying session ahead of the Singapore Grand Prix.GenresSportFormula OneBrand5 Live Formula 1Series5 Live Formula 1: 2013 Source: BBC Online