00:40World Championship Snooker Extra200801/05/2008BBC Two Duration: 55 minutes Thu 1st May 2008, 00:40 on BBC Two WalesRay Stubbs introduces highlights from the quarter finals in Sheffield.ContributorsPresenter:Ray StubbsCommentator:Dennis TaylorCommentator:John VirgoCommentator:Willie ThorneCommentator:Terry GriffithsCommentator:Neal FouldsGenresSportSnookerBrandWorld Championship Snooker ExtraSeriesWorld Championship Snooker Extra: 2008 Source: BBC Online