2023 Coaching Club American Oaks Preview:The best three-year-old dirt fillies in the country have their day Saturday, July 22, at Saratoga in the Grade 1 Coaching Club American Oaks. The 1 ⅛-mile dirt race offers a purse of $500,000, and the field of six includes many of the top three-year-old fillies.? Read it now on numberFire!