Racing from Aintree - 2007 - 28/10/2007

Clare Balding and Norman Williamson present three races from Aintree. All eyes will be on the Gold Cup winner Kauto Star and jockey Ruby Walsh. The partnership, unbeaten last season, have their first run of the jumps campaign in the Bonusprint.com Old Roan Chase. With Rishi Persad and Angus Loughran. Commentary from Jim McGrath.