Warm Heart edged Frankie Dettori’s Free Wind by a headWarm Heart claimed a thrilling victory in the Pertemps Network Yorkshire Oaks at York Racecourse.James Doyle rode the Aidan O’Brien-trained three-year-old to victory despite a late challenge from Frankie Dettori on Free Wind.Savethelastdance, the 100-30 favourite, finished third.Warm Heart made her move around the final bend, continuing to gain up the home straight before fending of Free Wind’s late charge.