A crucial blow in the trainers' championship? Find out who Aidan O'Brien relies on in the Futurity TrophySportOct 22 at 6:44 AM3 outletsUnited KingdomRacing PostA crucial blow in the trainers' championship? Find out who Aidan O'Brien relies on in the Futurity Trophy seen Oct 22 at 7:23 AMOxford MailO’Brien’s Futurity trio look to seal trainers’ title seen Oct 22 at 6:48 AMThe ArgusO’Brien’s Futurity trio look to seal trainers’ title seen Oct 22 at 6:44 AM