Camelot aiming for triple crown at St Leger Stakes , winning the Epsom Derby and 2,000 Guineas . Trainer Aiden O'Brien admits it will be a big stretch for the three-year-old colt . The horse is owned by Sheikh Mohammed bin Rashid Al Maktoum, who has been in charge of Dubai World Cup since its inception last year. Yet even the taciturn Irishman admits that the bid by his star colt Camelot to become the first horse since Nijinsky to win the Triple Crown -- The last horse to win hat trick was Nijinsky in 1970 , also trained at Ballydoyle stables .
Camelot aiming for triple crown at St Leger Stakes , winning the Epsom Derby and 2,000 Guineas . Trainer Aiden O'Brien admits it will be a big stretch for the three-year-old colt . The horse is owned by Sheikh Mohammed bin Rashid Al Maktoum, who has been in charge of Dubai World Cup since its inception last year. The last horse to win hat trick was Nijinsky in 1970 , also trained at Ballydoyle stables .