Michael Johnson

(Newser) - Usain Bolt of Jamaica raced to a gold medal and a world record of 19.30 seconds today in the 200 meters, becoming the first man since Carl Lewis in 1984 to sweep the 100 and 200 gold medals at an Olympics—and the first to ever break world records...

(Newser) - The International Olympic Committee today stripped gold medals from the US men's 1,600-meter relay team that competed at the 2000 Olympics, in the aftermath of Antonio Pettigrew's admission that he was doping at the time. The IOC executive board disqualified the entire team, the fourth gold and sixth overall...

(Newser) - Record-setting US sprinter Michael Johnson will give back one of his Olympic gold medals after Antonio Pettigrew, a teammate in the 1,600-meter relay during the 2000 Sydney Games, admitted to doping. Pettigrew's admission at a trial last month “shocked me like no other drug-related story,” Johnson writes...