Bobby Joe Morrow was an American sprinter who won three gold medals at the 1956 Olympics. He has been called "the dominant sprinter of the 1950s" and "the most relaxed sprinter of all time, even more so than his hero Jesse Owens". Bobby Morrow (United States) set the men's 100 m world record of 10.2 in Houston, USA on May 19, 1956. It stood 13 days, until Compton, USA's 10.2 on June 1, 1956 (equalling it). Wiki link