Ante-post favourite Rhododendron (Ire) (Galileo {Ire}), who won the G1 Lockinge S. narrowly over Lightning Spear (GB) (Pivotal {GB}) at Newbury in May, is one of 15 horses declared for the G1 Queen Anne S. at Royal Ascot on Tuesday. The straight-mile Group 1 is the traditional curtain-raiser to the Royal meeting and another fascinating