12:455 Live SportScottish Cup Football 2012-13Dundee Utd v CelticBBC Radio 5 Live Duration: 2 hours, 15 minutes Sun 14th Apr 2013, 12:45 on BBC Radio 5 LiveLive commentary on Dundee Utd v Celtic in their Scottish Cup semi-final.GenresSportFootballFormatsPerformances & EventsBrand5 Live SportSeries5 Live Sport: Scottish Cup Football 2012-13 Source: BBC Online