14:00Snooker: World Championship2013Day 8, Part 2BBC Two Duration: 2 hours, 30 minutes Sat 27th Apr 2013, 14:00 on BBC One Northern Ireland HDHazel Irvine introduces second round action, where the matches are now the best-of-25 frames.ContributorsPresenter:Hazel IrvineParticipant:Steve DavisParticipant:Ken DohertyParticipant:John ParrottParticipant:Neal FouldsParticipant:Terry GriffithsParticipant:Dennis TaylorParticipant:Willie ThorneParticipant:John VirgoExecutive Producer:Alison WitkoverExecutive Producer:Graham FryGenresSportSnookerBrandSnooker: World ChampionshipSeriesSnooker: World Championship: 2013 Source: BBC Online