 Two years later, he rode to his first Kentucky Derby victory on Chateaugay, as well as for his second Belmont Stakes win.In 1969, he won the Belmont for the third time, denying Majestic Prince the Triple Crown, on board Paul Mellon's future Hall of Famer, Arts and Letters.In 1972, Baeza travelled to York Racecourse in England, where he rode John Galbraith's Roberto to victory over the previously unbeaten Brigadier Gerard in the inaugural Benson & Hedges Gold Cup.