16:20Snooker: World Championship. Red Button, 2021Snooker: World ChampionshipBBC Sport Duration: 1 hour, 44 minutes Sat 17th Apr 2021, 16:20 on Red Button OneAction from the Crucible Theatre in Sheffield.GenresSportSportSnookerSeriesSnooker: World Championship. Red Button, 2021 Source: BBC Online