Bookies won`t price up St James`s Palace Major bookmakers in England refused to open betting on the St James`s Palace Stakes today after Aidan O`Brien left no fewer than seven horses in the race.Not only did the trainer confirm Classic winners Rock Of Gibraltar and Landseer for Tuesday`s contest but he also has Castle Gandolfo, Century City, Nostradamus, Sahara Desert and Salentinos in a one-mile event he has won for the last two years.With doubts over running plans neither Coral, Ladbrokes nor William Hill would issue prices on the Group One race.Others confirmed for the Stg£250,000 contest include Sagitta 2000 Guineas third Redback and Derby sixth Where Or When.