13:00BBC Radio London SportAviva Premiership Rugby semi-final - Northampton Saints v SaracensBBC Radio London Duration: 4 hours Sat 23rd May 2015, 13:00 on BBC Radio LondonAviva Premiership Rugby semi-final - Northampton Saints v Saracens. Kick Off 1430 on FM, Digital and Online.GenresSportFootballBrandBBC Radio London Sport Source: BBC Online
