Carl Lewis named C.L.E.G., which markets and brands products and services including his own. Frederick Carlton Lewis was born in Birmingham, Alabama, on July 1, 1961, the son of William Lewis (1927–1987) and Evelyn née Lawler Lewis. His sister was a hurdler on the 1951 Pan-Am team. His parents ran a local athletics club that provided a crucial influence on both Carl and his sister Carol. She became an elite long jumper, finishing 9th at the 1984 Olympics and taking bronze at the 1983 World Championships. Lewis was initially coached by his father, who also coached other local athletes to elite status.
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