23:55Masters Snooker Extra2012Day 6BBC Two Duration: 2 hours Fri 20th Jan 2012, 23:55 on BBC Two EnglandHazel Irvine presents highlights from this afternoon's quarter-final.ContributorsPresenter:Hazel IrvineParticipant:Steve DavisParticipant:Stephen HendryParticipant:Ken DohertyParticipant:John ParrottParticipant:Dennis TaylorParticipant:John VirgoExecutive Producer:Alison WitkoverGenresSportSnookerBrandMasters Snooker ExtraSeriesMasters Snooker Extra: 2012 Source: BBC Online