Constitution and Vicar's In Trouble booked their places in this year's Kentucky Derby with upset victories on Saturday in two of the major lead-up derbies. Constitution narrowly won the $1 million Florida Derby at Gulfstream Park while Vicar's In Trouble blew away his rivals to take out the $1 million Louisiana Derby at the Fair Grounds in New Orleans. With their victories, both three-year-olds guaranteed themselves a starting place in the 140th Kentucky Derby, to be run at Churchill Downs on May 3. Constitution, now unbeaten after three career starts, timed his run to perfection to win his biggest race so far. Click here to read full news..