Jockey Mike Smith celebrates as Zenyatta gallops to victory in the $5-million Breeders’ Cup Classic at Santa Anita on Nov. 7, 2009. But 10 years ago, on Nov. 7, 2009, Santa Anita became a voice of one as Zenyatta, a mare, attempted to become the first female winner of the Breeders’ Cup Classic. “We didn’t want to get her upset …
