08:00World Championship Snooker Extra2020Day 4BBC Sport Duration: 1 hour, 59 minutes Tue 4th Aug 2020, 08:00 on Red Button OneExtended highlights from the day’s first-round matches.ContributorsDirector:Steve DochertyExecutive Producer:Alison WitkoverProduction Company:IMG Productions ScotlandGenresSportSnookerBrandWorld Championship Snooker ExtraSeriesWorld Championship Snooker Extra: 2020 Source: BBC Online