The Latest Breaking News from Aidan OBrien

As Doncaster stages the first meeting on grass of the year and with the first Classic just five weeks away, here are ten horses to look out for during 2023

Champion Hurdle favourite Constitution Hill reminds him of Istabraq — who he rode to win four times at the Cheltenham Festival

It was a hugely successful weekend at Keeneland for Aidan O'Brien and Ryan Moore

LEXINGTON, Ky. — Cody’s Wish was the prohibitive betting favorite, but an even stronger sentimental one on the second day of the 39th Breeders’ Cup World Championships at Keeneland. The son of Curlin fended off Cyberknife, a Kentucky Derby runner in May, to take the $1 million Dirt Mile.

Leinster man O'Brien was a 27th minute replacement for Stuart McCloskey

LEXINGTON, Ky. — It was no surprise that Cave Rock and National Treasure, both trained by Bob Baffert, would finish one in front of the other in the $2 million Breeders’ Cup Juvenile, much like they did when Cave Rock won the American Pharoah at Santa Anita last month.

European-trained runners won the three turf races on the first day of the Breeders’ Cup meeting in Kentucky, with Meditate’s victory in the Juvenile Fillies’ Turf the highlight

Rock of Gibraltar was as renowned for his career in stud as he was for his serial Group 1 wins in a breathtaking career

Even bookmakers were less than ecstatic about the prospect of adding another meeting to the jumps season’s highlight