‘Future Group 1 winner’ catches eye for Aidan O’Brien’s son as his dad lands French Derby 1-2-3 to seal huge payday

AIDAN O'BRIEN saddled an amazing 1-2-3 in the French Derby - as Constitution River's awesome win sealed a £1.2million payday. But it was his son Donnacha's fourth-place finisher who proved a huge eyecatcher with a big future in front of him. So much so, in fact, that the Ballydoyle master's lad declared him a Group...