Galileo heads O`Brien hopes Galileo, 6-1 second favourite with Ladbrokes for the Vodafone Derby is among a massive Aidan O`Brien entry for the Derrinstown Stud Derby Trial at Leopardstown on Sunday. The Ballydoyle trainer is responsible for 16 of the 39 horses put in the Group Three event over 10 furlongs. His others include Hemingway (10-1), Milan (20-1) and Beckett (25-1), who are also prominent in the betting for the premier Classic at Epsom. John Oxx, who won the trial 12 months ago with subsequent Vodafone, Irish Derby and Prix de l`Arc de Triomphe hero Sinndar, has seven entries. O`Brien also has nine three-year-old fillies in the Derrinstown Stud 1000 Guineas Trial and seven horses in the Listed Amethyst Stakes. Both those races are over a mile.
