04:20Snooker: World Championship2023 ExtraDay 4BBC Sport Duration: 1 hour, 59 minutes Wed 19th Apr 2023, 04:20 on Red Button HDFurther highlights from day four at the 2023 World Snooker Championship.GenresSportSnookerBrandSnooker: World ChampionshipSeriesSnooker: World Championship: 2023 Extra Source: BBC Online