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
Frankie Dettori When he was 13 Dettori left school to become a stable boy and apprentice jockey. The following year he went to Great Britain where he apprenticed with trainer Luca Cumani at Newmarket in 1985 and became a stable jockey soon after. In 1990 Dettori became the first teenager since Lester Piggott to ride 100 winners in one season. His first win came at the age of 16 in Turin in November 1986, while his first victory in Britain was the following June. Further success followed, with numerous winners in Group 1 races. On 28 September 1996 he achieved the feat