Authorized (horse) going, and Authorized was ridden for the first time by Frankie Dettori. He won at odds of 25 to 1, by one and three quarter lengths from Charlie Farnsbarns. The odds-on favourite Eagle Mountain finished fourth. Authorized was quoted immediately after the race at 16 to 1 for the 2007 Epsom Derby but this was soon cut to 10 to 1. Authorized’s first run as a three-year-old came in the ten furlong Dante Stakes at York Racecourse on 17 May. Ridden by Frankie Dettori, Authorized was sent off 10 to 11 favourite and won by four lengths from Raincoat. It
William Macdonald (jockey) for winning he was presented with a whip by Prince Albert. He was born in Shoreditch and rode for trainer Samuel Pearce. He married, and later became a trainer himself at Epsom. He also rode in trotting races. Great Britain William Macdonald (jockey) William "Mac" Macdonald (1800–1856) was a British jockey who most notably won the 1840 Derby on Little Wonder, a horse that was almost certainly four years old and therefore ineligible for the race. During the race, the favourite, Launcelot, ridden by Bill Scott, got to the front close to home. As Little Wonder made his challenge, Scott,