Santiago leads home a 1-2-3-4 for Aidan O'Brien in the Irish Derby at the Curragh
Watch how the Royal Ascot winner held on by a head to provide Aidan O'Brien with his fourteenth victory in the
Curragh
Classic plus reaction from the Ballydoyle maestro and winning-jockey Seamie Heffernan.
Santiago
was a 14th winner of the Dubai Duty Free Irish
Derby
for Aidan O'Brien - who trained the first four home in this year's Classic at the…