High-class filly Zarigana, who was awarded this year's Poule d'Essai des Pouliches in the stewards' room after suffering interference from the first past the post, Shes Perfect (Sioux Nation), has been retired from racing. Speaking from Hong Kong, trainer Francis-Henri Graffard told Sky Sports Racing, "She [Zarigana] is retired now. She has been a complicated filly and she has been very frustrating this season. I think she was so talented, but difficult and tricky. She could have won four Group 1s and only managed to win one in the stewards'...