Aidan O’Brien extended his record as the most successful trainer in the Coventry Stakes (G2) when Arizona gave him a ninth victory in the most prestigious 2-year-old race at Royal Ascot June 18.
Aidan O’Brien extended his record as the most successful trainer in the Coventry Stakes (G2) when Arizona gave him a ninth victory in the most prestigious 2-year-old race at Royal Ascot June 18.