O`Brien withdraws entries from Ganay The Prix Ganay will be contested by a maximum of nine runners after four horses, including the Aidan O`Brien-trained pair Milan and Bach, were taken out overnight.Also removed from the Group One race at Longchamp on Sunday were Honorifique and Tikzane.The extended mile-and-a-quarter prize still boasts three previous Group One winners, Aquarelliste, Sagacity and Anabaa Blue.Aquarelliste (French Oaks) and Anabaa Blue (French Derby) were both classic winners last season.The remaining Irish acceptor is the Kevin Prendergast-trained Rebelline, who ended the unbeaten record of Johannesburg in the Gladness Stakes at the Curragh three weeks ago.Completing the acceptors list are Execute, Sensible, Sunstrach, Idaho Quest and Jomana.The Italian runner, Sunstrach, ran second to Execute in the Prix d`Harcourt. Frankie Dettori has been approached to ride.Sundrenched, trained by Willie Haggas at Newmarket, is entered in the Group Three Prix Vanteaux on the same card.