Hall of Fame jockey Laffit Pincay Jr. gained his 9,500th career win aboard Saxony in the fifth race at Santa Anita. ~2003
Forego, eventual three-time Horse of the Year, 1974-76, broke his maiden by eight lengths in his second career start, at Hialeah Park. ~1973
Patti Barton, a 24-year-old exercise rider, applied for a jockey's license in Las Cruces, N.M. The stewards declined to act on the application, which if approved would have made Barton the first female licensed jockey in Thoroughbred racing. ~1969
Barbaro, the 2006 Kentucky Derby winner, was euthanized at the New Bolton Center in Kennett Square, Pa., due to complications from laminitis. Barbaro had developed laminitis while recovering from an injury to his right hind leg suffered during the 2006 Preakness Stakes. ~2007
Future Kentucky Derby and Preakness winner Carry Back finished tenth in his first start ever, a three-furlong race for two-year-old maiden runners at Hialeah. Sired by Saggy, the only horse to defeat Citation during his three-year-old season, out of an undistinguished mare named Joppy, Carry Back became a popular runner and was dubbed "the people's horse." ~1960