American Pharoah ridden by Victor Espinoza crosses the finish line to win the 147th Belmont Stakes at Belmont Park on June 6, 2015 in Elmont, New York. American Pharoah ended US racing's 37-year Triple Crown drought on Saturday with a convincing victory in the Belmont Stakes. AFP PHOTO / TIMOTHY A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images)