Cheltenham Gold Cup preview

BBC Sport's Cornelius Lysaght is joined by Mick Fitzgerald to look ahead to Friday's Cheltenham Gold Cup.

Dual winner Kauto Star and defending champion Long Run head the line-up for the feature race, and former jockey Fitzgerald says if Kauto Star can win the race it will be the "biggest comeback in history".

Fifteen horses are in the field, including Synchronised, Burton Port and Quel Esprit.