The Epsom Derby 2021: Sam Turner’s guide to the runners and riders for the most prestigious Flat race in the world
- Aidan O’Brien’s Bolshoi Ballet is the hot favourite for the colts’ Classic
- He won the Ballysax Stakes and Derrinstown Stud Derby Trial this season
- His sire, Galileo, won the same two races before triumphing in the 2001 Derby
