Galileo heads market for Derby trial Cork firm Cashmans have installed Aidan O'Brien's Epsom Derby ante-post favourite Galileo as a firm 8/11 favourite for the Derrinstown Stud Derby Trial at Leopardstown next Sunday afternoon.The John Oxx representative Rayanna, a convincing scorer on her debut at the Curragh, is next best at 11/8 while the Dermot Weld-trained Vinnie Roe is 8/1 to land the weekend feature at the Foxrock track.Galileo 8/11Rayanna 11/8Vinnie Roe 8/1Exaltation 16/1Derrivative 50/1Darwin 100/1BF