Following Monday's confirmation stage, 18 horses remain in contention for Sunday's G1 Qatar Prix de l'Arc de Triomphe at Longchamp, including the three-year-old Sosie (Ire) (Sea The Stars {Ire}), who has topped the ante-post betting since registering his second consecutive victory over the course and distance in the G2 Prix Niel. He also won the G1 Grand Prix de Paris on his previous start. Sosie is one of three potential runners for Andre Fabre, who will be seeking a record-extending ninth win in the Arc. Fabre is also set to...