A horse set to run in this weekend´s Breeders´ Cup died Tuesday at Santa Anita, and a short time later, Belmont Stakes winner Arcangelo dropped out of the $6 million Classic.

A horse set to run in this weekend´s Breeders´ Cup died Tuesday at Santa Anita, and a short time later, Belmont Stakes winner Arcangelo dropped out of the $6 million Classic.