Water covers the ground on the outside of the track after heavy overnight rain during the first race of the day before the 138th Kentucky Derby horse race at Churchill Downs Saturday, May 5, 2012, in ... more 
Water covers the ground on the outside of the track after heavy overnight rain during the first race of the day before the 138th Kentucky Derby horse race at Churchill Downs Saturday, May 5, 2012, in Louisville, Ky. (AP Photo/Matt Slocum) less 
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Associated Press | Photo By Matt Slocum
Sat, May 5, 2012 2:09 PM EDT