By Jonathan Horowitz


Arapahoe Park announcer Jonathan Horowitz previews the 2017 live horse racing season in Colorado at Arapahoe Park with closer looks at the state's most prestigious Thoroughbred race in the Gold Rush Futurity, fillies and mares who made history at the track in 2016, and how some of the top Quarter Horses to run in Colorado in recent years are linked with Triple Crown winner American Pharoah.