03:555 Live Formula 12012Chinese GP 3rd practiceBBC Radio 5 Live Duration: 1 hour, 10 minutes Sat 14th Apr 2012, 03:55 on BBC Radio 5 Sports ExtraUninterrupted commentary on the third practice session for the Chinese Grand Prix.GenresSportFormula OneBrand5 Live Formula 1Series5 Live Formula 1: 2012 Source: BBC Online