Horses leave the starting gate in the 139th running of the Kentucky Derby May 4, 2013 at Churchill Downs. Photo by Jonathan Palmer
Horses leave the starting gate in the 139th running of the Kentucky Derby May 4, 2013 at Churchill Downs. Photo by Jonathan Palmer Herald-Leader
Horses leave the starting gate in the 139th running of the Kentucky Derby May 4, 2013 at Churchill Downs. Photo by Jonathan Palmer Herald-Leader