Kentucky Derby Winner Medina Spirit Fails Second Drug Test - The New York Times
Kentucky Derby horse racing has returned. But doping scandals threaten it.
Belmont Stakes: Kentucky Derby winner Rich Strike arrives at Belmont Park
The Mongol Derby
World's Toughest Horse Race Retraces Genghis Khan's Postal Route
A Look at the Adventurists' Newest Ride: The Gaucho Derby | HORSE NATION
A Look at the Adventurists' Newest Ride: The Gaucho Derby | HORSE NATION
Kentucky Derby | History, Winners, & Facts | Britannica
Kentucky Derby Traditions in the Bluegrass
Kentucky Derby 136: Which horses have the pop-culture edge? | EW.com
Equestrian from South Bend races horses in Mongol Derby in Mongolia.
Kentucky Derby | History, Winners, & Facts | Britannica
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/James-Winkfield-riding-Alan-A-Dale-1902-631.jpg "The Kentucky Derby's Forgotten Jockeys | History| Smithsonian Magazine")
The Kentucky Derby's Forgotten Jockeys | History| Smithsonian Magazine
Long-shot Rich Strike wins the 148th Kentucky Derby | CNN
Horse Cultures Around the Globe
U.S. Veteran Takes On The Ultimate Riding Challenge: The Mongol Derby | Here & Now
