Aidan O'Brien has trimmed his team down from eight entries at the beginning of the week and will be represented by a trio of candidates, headed by G2 Futurity and Listed Dee Stakes hero Constitution River (Wootton Bassett), in Sunday's G1 Qatar Prix du Jockey Club after 16 declarations for the €1.5-million contest were confirmed on Thursday morning. Drawn out wide in stall 15, he will be chaperoned by stablemates Hawk Mountain (Wootton Bassett) and Montreal (Sea The Stars) in the 10 1/2-furlong Chantilly feature. Hawk Mountain is nearby in...