19:455 Live SportChampions League Football 2011-12Benfica v ChelseaBBC Radio 5 Live Duration: 1 hour, 55 minutes Tue 27th Mar 2012, 19:45 on BBC Radio 5 LiveLive Champions League football commentary of Benfica v Chelsea in their quarter final, first leg. Plus FA Cup updates from Tottenham v Bolton and Sunderland v Everton.GenresSportFootballFormatsPerformances & EventsBrand5 Live SportSeries5 Live Sport: Champions League Football 2011-12 Source: BBC Online