19:455 Live SportChampions League Football 2015-16Olympiacos v ArsenalBBC Radio 5 Live Duration: 2 hours, 15 minutes Wed 9th Dec 2015, 19:45 on BBC Radio 5 LiveLive Champions League commentary on Olympiacos v Arsenal, plus updates from Chelsea v FC Porto in the final round of group matches.GenresSportFootballFormatsPerformances & EventsBrand5 Live SportSeries5 Live Sport: Champions League Football 2015-16 Source: BBC Online