Snooker: World Championship2022 ExtraDay 4BBC Sport Duration: 1 hour, 59 minutesFirst broadcast: Wed 20th Apr 2022, 00:05 on BBC Two HDLatest broadcast: Wed 20th Apr 2022, 07:10 on Red Button OneFurther highlights from day four at the 2022 World Snooker Championship.GenresSportSnookerBrandSnooker: World ChampionshipSeriesSnooker: World Championship: 2022 Extra Source: BBC Online