Delacroix wins the Eclipse 2025 for Aiden O'Brien with a masterclass Ryan Moore.

Aiden O'Brien Amazing Skill vs Shrewsbury Town HD

Millwall striker Aiden O'Brien visits birthday boy Harvey Brown

GSTAAD wins on debut for Aiden O'brien. #horseracing #horseracingtips #debut

2013 Ascot Aiden O'Brien Trainer of Declaration of war

Aiden O’Brien’s 2020 Breeders Cup runners finishing early morning training.

Trainer Aiden O'Brien after winning the 2022 Breeders' Cup Juvenile Turf with Victoria Road