Aidan O’Brien and John Gosden have enjoyed a fierce tussle in the recent history of the St Leger Stakes at…

Aidan O’Brien has suggested that Japan is finished for the rest of the season as he looks ahead to Saturday’s…

Trainer Aidan O’Brien is considering running Japan at the Qipco Irish Champion Stakes in September. The colt has enjoyed a…

Aidan O’Brien says Magna Grecia is likely to step up in trip as they consider entries at York and Leopardstown.…

Arizona crossed the line first in the Coventry Stakes at Royal Ascot to give Aidan O’Brien a ninth win in…

Aidan O’Brien says Hermosa will target either the Investec Oaks at Epsom or the Tattersalls Irish 1,000 Guineas later this…

I Can Fly and Le Brivido are set to be pitched into the Al Shaqab Lockinge at Newbury on May…