MASTER Of Hounds is proving increasingly popular ahead of Saturday’s Racing Post Trophy at Doncaster as Aidan O’Brien bids to continue his excellent recent record in the race.

Master Of Hounds is proving increasingly popular ahead of Saturday's Racing Post Trophy at Doncaster as Aidan O'Brien bids to continue his excellent recent record in the race.

Irish raiders Casamento and Dunboyne Express feature among a final field of 10 runners in the Racing Post Trophy at Doncaster on Saturday.

FRANKIE Dettori will ride Casamento in the Racing Post Trophy after the colt was supplemented for the Group One feature at Doncaster on Saturday.

Impressive York winner Waiter’s Dream heads 14 possible runners in Saturday’s Neptune Investment Management Champagne Stakes at Doncaster.