FILE - In this June 12, 1948, file photo, Citation, ridden by Eddie Arcaro, races home to win the $100,000 added Belmont Stakes Race and the Triple Crown at Belmont Park in Elmont, N.Y. A little more than three weeks after winning the Triple Crown, Citation won the Stars and Stripes Handicap at Arlington Park. On Sunday, Aug. 2, 2015, American Pharoah will attempt to do what many Triple Crown champions have done throughout history, win their first race after victories in the Kentucky Derby, Preakness and Belmont Stakes. (AP Photo/File)