Arrogate, North America's richest racehorse, dies at 7

FILE - In this Nov. 5, 2016, file photo, jockey Mike Smith celebrates after riding Arrogate to victory in the Breeders' Cup Classic horse race at Santa Anita Park in Arcadia, Calif. Arrogate, North America's all-time money earner, has died. He was seven. Juddmonte Farms in Lexington, Ky., said Arrogate was euthanized on Tuesday, June 2, 2020, after becoming ill. (AP Photo/Jae C. Hong, File)

FILE - In this Jan. 28, 2017, file photo, jockey Mike Smith stands up in the saddle after riding Arrogate to win the inaugural running of the $12 million Pegasus World Cup horse race at Gulfstream Park in Hallandale Beach, Fla. Arrogate, winner of the 2016 Breeders’ Cup Classic and the champion 3-year-old male that year on his way to becoming North America’s all-time leading money earner, has died. He was seven. Juddmonte Farms said Arrogate was euthanized Tuesday, June 2, 2020, after becoming ill.(AP Photo/Lynne Sladky, File)

FILE - In this Nov. 5, 2016, file photo, Arrogate, left, with Mike Smith aboard, charges to the finish line to win the Breeders' Cup Classic horse race against California Chrome ridden by Victor Espinoza at Santa Anita Park, in Arcadia, Calif. North America's all-time money earner, has died. He was seven. Juddmonte Farms in Lexington, Ky., said Arrogate was euthanized on Tuesday, June 2, 2020, after becoming ill. (AP Photo/Jae C. Hong, File)

FILE - In this Aug. 27, 2016, file photo, jockey Mike Smith celebrates aboard Arrogate after winning the Travers Stakes horse race at Saratoga Race Course in Saratoga Springs, N.Y. Arrogate, winner of the 2016 Breeders’ Cup Classic and the champion 3-year-old male that year on his way to becoming North America’s all-time leading money earner, has died. He was seven. Juddmonte Farms said Arrogate was euthanized Tuesday, June 2, 2020, after becoming ill.(AP Photo/Hans Pennink, File)