Russell Gives Tiarella a Confident Steer Tiarella has been a good servant to her trainer Denis Ahern and owner Aoife Hickey and the nine-year-old daughter of Supreme Leader gained her fourth career win in the Irish Stallion Farms European Breeders Fund Handicap Chase. Davy Russell brought the 5/1 shot through to challenge travelling well from three out and he kicked on from the next with the inside berth secured to beat Duers by two and a half lengths.