23:20Darts: World Championships - Highlights2013Day 6BBC Two Duration: 50 minutes Thu 10th Jan 2013, 23:20 on BBC Two Northern IrelandColin Murray introduces highlights from the night's men's best-of-9 set quarter-finals.ContributorsPresenter:Colin MurrayGenresSportDartsBrandDarts: World Championships - HighlightsSeriesDarts: World Championships - Highlights: 2013 Source: BBC Online