16:00The Official Chart on Radio 1 with Jack SaundersDev sits in for GregBBC Radio 1 Duration: 1 hour, 45 minutes Fri 15th Jul 2016, 16:00 on BBC Radio 1 EnglandDev sits in for Greg James with the UK's Official Chart and wonders if Drake is still number one?GenresMusicPop & ChartBrandThe Official Chart on Radio 1 with Jack Saunders Source: BBC Online