00:50Darts: World Championships - Extra2011Day 3BBC Two Duration: 2 hours Tue 4th Jan 2011, 00:50 on BBC Two ScotlandRob Walker presents highlights from day three of the 2011 World Championships.ContributorsPresenter:Rob WalkerCommentator:Tony GreenCommentator:David CroftCommentator:Vassos AlexanderGenresSportDartsBrandDarts: World Championships - ExtraSeriesDarts: World Championships - Extra: 2011 Source: BBC Online