DEL MAR, Calif. - Castledale, the winner of Grade 1 races in 2004 and this year, has been retired because of recurring ankle problems, trainer Jeff Mullins said Saturday.
Owned by Greg Knee and Frank Lyons, Castledale, 4, won 5 of 17 starts and $864,423 in a three-year career. The highlights were a 30-1 upset in the Grade 1 Santa Anita Derby in 2004 and a victory in the Grade 1 Shoemaker Breeders' Cup Mile at Hollywood Park in May. In his final start, Castledale finished fourth in the Grade 1 Eddie Read Handicap at Del Mar on July 24.