05:10World Championship Snooker Extra2019Day 4BBC Two Duration: 1 hour, 59 minutes Wed 24th Apr 2019, 05:10 on Red Button OneRob Walker introduces highlights from the day’s first-round matchesContributorsPresenter:Rob WalkerGenresSportSnookerBrandWorld Championship Snooker ExtraSeriesWorld Championship Snooker Extra: 2019 Source: BBC Online