Cheltenham Festival 2021: Paul Nicholls on "massive impact" of horses moving yards Mirror 3/03/2021 Melissa Jones Horses moving yards a fortnight ahead of the 2021 Cheltenham Festival could have a "massive impact" in terms of their diet, Paul Nicholls has suggested. The 11-time champion trainer was giving his insight into the routines of horses, after Cheveley Park Stud sent eight trained by Gordon Elliott to other stables. They made their decision after Elliott was prevented from having runners in Britain while a picture of him sitting on a dead horse is investigated by racing chiefs. Unbeaten novice chaser Envoi Allen is the most high-profile horse making the switch – and will be prepared for Cheltenham by Henry de Bromhead.