Clare Balding and Graham Bell introduce live coverage of the men's snowboard cross final. Snowboard cross was an instant hit with spectators when it made its debut at the 2006 Winter Olympics in Turin. With competitors racing against each other on a course featuring banked turns, jumps and tricky terrain, it's not difficult to see why. Seth Wescott of the USA, winner of the inaugural competition four years ago, is back to defend his crown. Commentators: Ed Leigh and Stine Brun-Kjeldaas. Show less