The world's most famous thoroughbred race, the Kentucky Derby, will be contested at Churchill Downs in Louisville on Saturday. A full field of 20 3-year-old horses will enter the starting gate in the 1 1/4-mile dirt race. The morning-line favorites are both trained by Hall of Famer Todd Pletcher --Forte (3-1) and Tapit Trice (5-1). Forte won the Breeders Cup Juvenile and Florida Derby. Tapit Trice prevailed in the Blue Gr
