00:10World Championship Snooker Extra2011Day 6BBC Two Duration: 2 hours Fri 22nd Apr 2011, 00:10 on BBC Two Northern IrelandExtended highlights from Sheffield and the start of the second round of matches.ContributorsPresenter:Hazel IrvineCommentator:Neal FouldsCommentator:Terry GriffithsCommentator:Dennis TaylorCommentator:Willie ThorneCommentator:John VirgoGenresSportSnookerBrandWorld Championship Snooker ExtraSeriesWorld Championship Snooker Extra: 2011 Source: BBC Online