1991 World Championships in Athletics – Men's long jump in this competition; the still best and still third best wind-legal jumps in history; and the best two long jumps not aided by altitude. Carl Lewis' record at the time was: two time Olympic Gold Medalist, two time World Champion (in the era when it was also still a once-every-4-year event) and, having been undefeated in ten years, he was deservedly considered the best long jumper in the world. Lewis had set the World Record in the 100 metres sprint 5 days earlier. Lewis was in the lead through four rounds: his first round jump of 8.68 set a new
4 × 100 metres relay at the World Championships in Athletics of medals in the event at six (although only one of them gold). Nesta Carter and Carl Lewis are the only other athletes to have won three gold medals in the relay event. The United States has twice been stripped of the gold medal due to doping by athletes on the national team, having lost both men's and women's titles in 2001. The men's event was affected by doping in its debut tournament in 1983, with Ben Johnson running for Canada, although the team did not progress beyond the first round. Johnson's drug use was only self-admitted during this period