Meet the 20 horses racing in Saturday’s Kentucky Derby

Kentucky Derby hopeful Sandman gallops on the track during early morning workouts Tuesday as he prepares for Saturday’s 151st running of the Kentucky Derby at Churchill Downs in Louisville, Ky. Photo by John Sommers II/UPI |
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April 30 (UPI) — The 151st running of the Kentucky Derby is set for Saturday at the storied Churchill Downs in Louisville, Ky.