Usain Bolt loses 2008 Olympic relay gold in teammate's doping case

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 methylhexaneamine, a banned stimulant, in re-analysis of samples from the 2008 Beijing Olympics.Carter and Bolt were teammates on the winning 4x100-meter relay team, which also included Michael Frater and Asafa Powell."The Jamaican team is disqualified," the IOC said in a statement. "... the corresponding meda