01:20World Championship Snooker Extra2013Day 8BBC Two Duration: 2 hours Sun 28th Apr 2013, 01:20 on BBC Two EnglandHighlights from the day's second round best-of-25 frame matches.ContributorsParticipant:Steve DavisParticipant:Ken DohertyParticipant:John ParrottParticipant:Terry GriffithsParticipant:Dennis TaylorParticipant:Willie ThorneParticipant:John VirgoExecutive Producer:Alison WitkoverExecutive Producer:Graham FryGenresSportSnookerBrandWorld Championship Snooker ExtraSeriesWorld Championship Snooker Extra: 2013 Source: BBC Online