Big Buck's: Watch our exclusive film of the champion's return

He's been one of the most dominant racehorses of his era but, save for a lone outing at Cheltenham in late January, Big Buck's has been absent from the track since late 2012. We visited Paul Nicholls' Ditcheat yard over the winter throughout the four-time World Hurdle winner's injury return catching his first canter and schooling sessions in this exclusive video...