HARTNELL (Authorized x Debonnaire) was one of the darlings of the Australian Turf. He had the misfortune to be racing at the same time of Winx and never defeated the great mare but ran some memorable seconds to her. He won four Group 1 races, the Tancred, Turnbull, CF Orr and the Epsom Handicap and ran 2nd in the Cox Plate and 3rd in the Melbourne Cup. He retired in November 2019.