UPDATED: Winner! Sports Blogging: Zenyatta is the Story for the Breeder’s Cup Classic

And, we have a winner!

Zenyatta is insultingly referred to as America’s sweetheart, but horse racing aficionados know better: She’s an undefeated powerhouse taking on the boys for the first time in tomorrow’s Breeder’s Cup Classic at the famed Santa Anita racetrack in California.

Here is the five-year-old mare working out Oct. 31.  Get all the Breeder’s Cup stories at Daily Racing Form.