18:00Six O'Clock News28/04/2018 Sainsbury's and Asda discuss mergerBBC Radio 4 Duration: 15 minutes Sat 28th Apr 2018, 18:00 on BBC Radio 4 FMAvailable for over a yearListen nowSainsbury's and Asda in £10 billion merger talksBalloons released for Alfie EvansGenresNewsFormatsBulletinsBrandSix O'Clock News Source: BBC Online