Horses prepare for Kentucky Derby 138 to be run on May 5, 2012 at Churchill Downs in Lousiville, Kentucky.Horses prepare for Kentucky Derby 138 to be run on May 5, 2012 at Churchill Downs in Lousiville, Kentucky.A friendly goat and his handler visit Michael Matz's barn at Churchill Downs in Louisville, KY.Todd Pletcher's triple threat of (l-r) Gemologist, El Padrino and Broadway's Alibi all getting baths after jogs around the track.Michael Matz prepares to escort Kentucky Derby 138 contender Union Rags to the track for a morning jog.Union Rags with exercise rider Peter Brette, heads out to the track for a jog in preparation for Kentucky Derby 138.Union Rags acting frisky during his bath after a morning jog at Churchill Downs in preparation for Kentucky Derby 138.James Wyeth sketches his horse Union Rags at Churchill Downs in Lousiville, Kentucky.Connections of Union Rags (l-r) Phyllis Wyeth, unk., Julien Leparoux, James Wyeth, and Michael Matz.D. Wayne Lukas and Todd Pletcher on track at Churchill Downs in Louisville, Kentucky.3 time Kentucky Derby winning jockey Calvin Borel.Trinniberg jogs around Churchill Downs in preparation for Kentucky Derby 138.Saddlecloth for Kentucky Derby 138 contender Liaison.Kentucky Derby 138 contender Liaison after a bath.Kentucky Derby 138 contender Optimizer jogs around the track.Kentucky Oaks 138 contender Jemima's Pearl gallops around the track.Kentucky Oaks 138 contender I'll Have Another gallops around the track.Kentucky Derby 138 contender El Padrino jogs around the track.Kentucky Derby 138 contender Prospective jogs around the track.Kentucky Derby 138 contender Bodemeister jogs around the track.