Aidan O'Brien

Racing
Appleby gets a chance to show he really can measure up to O’Brien
James Willoughby | May 4, 2018 |
Racing
Taking on a heavyweight like Justify just isn’t a fair fight
James Willoughby | Apr 12, 2018 |

Racing
The 13 trainers who lead the world in big-race clean sweeps
Chris Smith and James Willoughby | Mar 1, 2018 |
Racing
The jockeys, owners, trainers and sires who led the world in 2017
James Willoughby | Dec 21, 2017 |
Racing
A special horse signs off: O’Brien pays tribute to Highland Reel
Amanda Duckworth | Dec 7, 2017 |
Breeding and Sales
The extraordinary rise of the Coolmore mares: what does it mean for the future?
James Willoughby | Nov 9, 2017 |
Racing
Breeders’ Cup: who are Europe’s strongest challengers?
Chris Smith | Nov 2, 2017 |

Racing
Champions Day shows the formidable influence of the rankings leaders on the big stage
James Willoughby | Oct 26, 2017 |
Racing
What the stats say about O’Brien’s chances of making history down under
Chris Smith | Oct 19, 2017 |
Racing
What role will the Scat Daddy factor play on Champions Day?
James Willoughby | Oct 19, 2017 |