Irish trainer Adian O’Brien has two of the favorites for the final group 1 race of the English flat season, the Oct. 28 Racing Post Trophy for 2-year-olds at Doncaster—a key early steppingstone to the Investec Derby (G1).
Irish trainer Adian O’Brien has two of the favorites for the final group 1 race of the English flat season, the Oct. 28 Racing Post Trophy for 2-year-olds at Doncaster—a key early steppingstone to the Investec Derby (G1).