Usain Bolt has lost one of his nine Olympic gold medals in a doping case involving teammate Nesta Carter. The IOC said Wednesday that Carter tested positive for methylhexaneamine, a banned stimulant, ...

RIO DE JANEIRO -- Undefeated, uncatchable, unquestionably the best. Usain Bolt bid a blazing-fast farewell to the Rio de Janeiro Olympics, and probably the Olympics altogether, Friday night with yet ...

KINGSTON, Jamaica (Reuters) - Triple world and Olympic sprint champion Usain Bolt turned in two stellar individual performances but tasted both victory and defeat in a relay meeting on Saturday. The ...

(AP) This time, Usain Bolt ran hard right to the finish. Leaned at the line, even. Having built a big lead on the 4×100-meter relay anchor leg, Bolt knew he was about to earn his third gold medal in ...

LONDON (Reuters) - Usain Bolt's final track appearance ended with pain and frustration on Saturday as he pulled up injured running the final leg of the World Championships 4x100 metres relay as ...

Man, this Usain Bolt guy just doesn't lose! After winning gold in the 100m, 200m, and 4x100m races at the 2012 Summer Olympics, the Jamaican sprinter also scored a victory over a pair of officials who ...

ZURICH -- Usain Bolt has decided to end his injury-plagued season early, having competed in just three races in 2014. Organizers for Thursday's Diamond League meeting in Zurich said Sunday that Bolt ...

When Usain Bolt means business, he is still all alone out there. Bolt coasted to his third straight 200-meter world title Saturday, with the race basically wrapped as soon as he entered the finishing ...