Authorized (horse) appeared at the time to be the best performance in any of the 2007 Trial races for the Epsom Derby and Authorized was made favourite for the race. Media attention ahead of the Derby focused on Frankie Dettori who, despite winning all the other British Classics at least twice each, had so far failed to win the Derby in 14 attempts. For the race itself, run at Epsom Downs Racecourse on 2 June 2007, Authorized was a clear favourite at odds of 5 to 4, and justified the odds by winning by five lengths in a fast time. Dropped back
Herbert Jones (jockey) Epsom Derby and St. Leger Stakes. He was the work rider for the temperamental Diamond Jubilee and it was noted that this wayward colt went better for him than for any more established jockey. Diamond Jubilee had rolled on his race rider Mornington Cannon after a gallop just before the 2000 Guineas. Hence the young Jones got his chance and won the Triple Crown on the Prince of Wales's horse. Among his other Classic victories, he won the 1905 Epsom Oaks, a second Derby in 1909, and the 2,000 Guineas on three more occasions. In 1909 at the Epsom Derby