Racing Photo Gallery

** FILE ** In this June 10, 1978 file photo, Affirmed, Steve Cauthen up, right, battles Alydar, Jorge Valasquez up, down the stretch of the Belmont Stakes at Belmont Park in Elmont, N.Y., June 10, 1978. Thirty years later, Cauthen is ready to give up the title as "last jockey to win the Triple Crown." He thinks Big Brown could be the horse to end the Triple Crown drought, even if the big bay colt's wins have lacked the drama of the Affirmed-Alydar rivalry. (AP Photo/File)