Constitution River, fresh off a Dee Stakes win, eyes the Qatar Prix du Jockey Club at Chantilly despite a wide stall 15 draw. Trainer Aidan O'Brien backs his colt as the favorite, hoping his pace can overcome the starting disadvantage.

Stablemate Hawk Mountain shows promise but still needs maturity. Other contenders include Hankelow, who draws stall one, and unbeaten Dolmalan, now facing his toughest test yet. The race will decide the group‑one leader for the season.

Goliath and Cualificar headline the Grand Prix De Chantilly, while Mudasimah, a Frankel daughter, seeks redemption in the Prix de Sandringham. The day also offers chances for East Asian rivals, with Lovcen eyed for the Tokyo Yunshun.

Key entities: Constitution River, Aidan O'Brien, Chantilly.