14:20Snooker: World Championship2013Day 9, Part 2BBC Sport Duration: 3 hours, 40 minutes Sun 28th Apr 2013, 14:20 on BBC Two EnglandHazel Irvine introduces live second-round action from Sheffield.ContributorsPresenter:Hazel IrvineParticipant:Steve DavisParticipant:Ken DohertyParticipant:John ParrottParticipant:Terry GriffithsParticipant:Dennis TaylorParticipant:Willie ThorneParticipant:John VirgoExecutive Producer:Alison WitkoverExecutive Producer:Graham FryGenresSportSnookerBrandSnooker: World ChampionshipSeriesSnooker: World Championship: 2013 Source: BBC Online