HALLANDALE BEACH, Fla. – Less than four weeks ago, Prime Factor was all the rage heading into the Grade 3 Holy Bull here. But after finishing a tiring third as the even-money favorite in his stakes debut, Prime Factor will take a back seat to both Holy Bull winner Greatest Honour and Breeders’ Cup hero Fire At Will when he gets a second chance on the Triple Crown trail in Saturday’s Grade 2 Fountain of Youth.