Aidan O’Brien has seven possibles for the Racing Post Trophy at Doncaster on Saturday and Blue Square make him an 11/8 shot to win the race for the fifth time.

Mourayan and Jim Bolger's Gan Amhras complete a strong Irish challenge for the race and can be backed at 4/1 and 6/1 respectively, whilst Royal Lodge winner Jukebox Jury could well prove to be the pick of the home team and is a 5/1 shot.

Racing Post Trophy – Blue Square bet: 11/8 AP O’Brien Trained Runners, 4 Mourayan, 5 Jukebox Jury, 6 Gan Amhras, 10 Crowded House, Marching Time, 12 Red Spider, 16 Skanky Biscuit, Sri Putra, 20 Whispering Angel, 25 Weald Park, 40 Courageous, Gibb River, Midnight Cruiser, Rising Prospect, 66 Hilbre Point, 100 Roman Glory.