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
Joe Mercer (jockey) soft going Mercer kept this John Dunlop trained colt towards the rear but steered him up the centre of the course to win a final big victory. The horse and jockey were cheered loudly all the way from the course to the unsaddling enclosure. Mercer's career total of 2,810 winners was exceeded only by Sir Gordon Richards, Lester Piggott, and Doug Smith at the time of his retirement, and subsequently only bettered by Pat Eddery (his niece's ex-husband), Willie Carson and Frankie Dettori. Shortly after his retirement, he was the subject of a biography by Richard Baerlein: "Joe Mercer The