06:555 Live Formula 12017Chinese GP 2nd practiceBBC Radio 5 Live Duration: 1 hour, 40 minutes Fri 7th Apr 2017, 06:55 on BBC Radio 5 Sports ExtraLive F1 coverage from the second practice session ahead of the Chinese Grand Prix.GenresSportFormula OneBrand5 Live Formula 1Series5 Live Formula 1: 2017 Source: BBC Online