Snooker: The Masters2013Day 6, Part 2BBC Two Duration: 1 hourFirst broadcast: Fri 18th Jan 2013, 19:00 on BBC Two ScotlandLatest broadcast: Fri 18th Jan 2013, 19:00 on BBC Two EnglandThe fourth quarter-final gets under way at Alexandra Palace. Rishi Persad introduces live coverage from the opening frames.ContributorsPresenter:Rishi PersadParticipant:Steve DavisParticipant:Ken DohertyParticipant:Stephen HendryParticipant:John ParrottParticipant:Dennis TaylorParticipant:John VirgoGenresSportSnookerBrandSnooker: The MastersSeriesSnooker: The Masters: 2013 Source: BBC Online