Alphie's Bet with Alex Solis aboard heads for the winner's circle after winning the Sham Stakes $150,000 horse race for 3-year-olds at Santa Anita Park in Arcadia, Calif., Saturday, March 6, 2010. (AP Photo/Reed Saxon)

Trainer Bob Morey Jr., right, leads Bold Chieftain with jockey Russell Baze aboard to the winner's circle after their victory in the $500,000 Sunshine Millions Classic horse race at Santa Anita Park in Arcadia, Calif., Saturday, Jan. 30 ...

Jockey Mike Smith, on Zenyatta, reacts after winning the Breeders' Cup Classic horse race at Santa Anita Park, Saturday, Nov. 7, 2009, in Arcadia, Calif. (AP Photo/Jae C. Hong)

Mine That Bird jockey Calvin Borel, right, stands with trainer Chip Woolley Jr. after finishing sixth in the $350,000 The Goodwood Stakes horse race at Santa Anita Race Track, Saturday, Oct. 10, 2009, in Arcadia, Calif. Gitano Hernando won ...