O'Brien has duo in St James's Palace Aidan O'Brien runs Power (Joseph O'Brien) and Wrote (Seamie Heffernan) in Tuesday's St James's Palace Stakes for which a field of 16 go to post. The former is favourite for the contest following his win in the Irish 2000 Guineas while Born To Sea completes a strong raiding party. John Gosden has three runners with William Buick choosing The Nile in preference to Fencing (Frankie Dettori) and Gregorian (Ryan Moore) while Dragon Pulse, Lucayan and Hermival are all big players for France. Richard Fahey's Gabrial (Jamie Spencer) has drawn stall one while recent gamble Most Improved (Kieren Fallon) is out in stall 15.