12:555 Live Formula 12018Russian Grand Prix - 2nd PracticeBBC Radio 5 Live Duration: 1 hour, 40 minutes Fri 28th Sep 2018, 12:55 on BBC Radio 5 Sports ExtraLive F1 coverage of the second practice session in Russia.GenresFactualBrand5 Live Formula 1Series5 Live Formula 1: 2018 Source: BBC Online