Preakness Stakes entrant Oxbow trots off the track after a morning workout at Pimlico Race Course Friday, May 17, 2013 in Baltimore. The Preakness Stakes horse race is scheduled for Saturday. (AP ... more 
Preakness Stakes entrant Oxbow trots off the track after a morning workout at Pimlico Race Course Friday, May 17, 2013 in Baltimore. The Preakness Stakes horse race is scheduled for Saturday. (AP Photo/Garry Jones) less 
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Associated Press | Photo By Garry Jones
Fri, May 17, 2013 3:22 PM EDT