19:00Sport on BBC Radio Norfolk: Pre-matchMatch build-up - EFL Cup second round, Norwich City v Charlton AthleticBBC Radio Norfolk Duration: 45 minutes Tue 22nd Aug 2017, 19:00 on BBC Radio NorfolkAll the build-up and interviews ahead of Norwich City's latest EFL Cup game.GenresSportFootballBrandSport on BBC Radio Norfolk: Pre-match Source: BBC Online