19:40Rugby UnionWorcester v NorthamptonBBC Radio 5 Sports Extra Duration: 2 hours, 5 minutes Fri 16th Oct 2015, 19:40 on BBC Radio 5 Sports ExtraLive rugby union commentary from the Aviva Premiership on Worcester v Northampton.GenresSportRugby UnionRugby World CupFormatsPerformances & EventsSeriesRugby Union Source: BBC Online