LAUSANNE, Switzerland -- 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 ...

PHILADELPHIA Jamaican Usain Bolt dazzled a capacity crowd with a lightning-fast final leg, overtaking USA Blue's Ivory Williams to win the 4x100-meter relay at the Penn Relays. A quartet of Mario ...

Usain Bolt was so fast that it's almost silly to try to put it into words. The Jamaican sprinter, who won eight Olympic gold medals and set multiple world records during an unprecedented decade of ...

BEIJING (AP) Usain Bolt handed his shoes to a volunteer after the 200 meters and the person took off with them. Not so fast. He still needs those bright yellow and blue spikes. There's one race left ...