Legendary Bay Area horse racing personality and broadcaster Sam Spear joined us on Valley Edition to talk about the biggest story in the sport in years - the horse named California Chrome. Led by jockey Victor Espinoza, the San Joaquin Valley born-and-bred horse easily won last Saturday's Kentucky Debry, and is now the favorite for this month's Preakness at Pimlico in Baltimore. We talked with Spear about what Chrome means for California racing and the sport as a whole.