Little Mike from the U.S. works out at the Meydan racecourse two days before the Dubai World Cup, the world's richest horse racing, in Dubai, United Arab Emirates, Thursday, March 28, 2013. (AP ... more 
Little Mike from the U.S. works out at the Meydan racecourse two days before the Dubai World Cup, the world's richest horse racing, in Dubai, United Arab Emirates, Thursday, March 28, 2013. (AP Photo/Kamran Jebreili) less 
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Associated Press | Photo By Kamran Jebreili
Fri, Mar 29, 2013 4:07 AM EDT