19:455 Live SportChampions League Football 2011-12Napoli v ChelseaBBC Radio 5 Live Duration: 1 hour, 55 minutes Tue 21st Feb 2012, 19:45 on BBC Radio 5 LiveLive football commentary of Napoli v Chelsea in their first leg clash in the Champions League last 16 round.GenresSportFormatsPerformances & EventsBrand5 Live SportSeries5 Live Sport: Champions League Football 2011-12 Source: BBC Online