MTB-er Sheppard tests positive for EPO
A Canadian mountain biker has been suspended for two years after testing positive for EPO, the Canadian Cycling Association said Tuesday. Chris Sheppard, 32, showed traces of the drug at an out-of-competition urine test at his home in Kamloops, B.C., on May 29, the association said. EPO is a drug that builds endurance by boosting the amount of oxygen-rich red blood cells. It is the same substance that American star Lance Armstrong has been accused of using at the 1999 Tour de France. Armstrong has denied the allegation. Sheppard has competed for Canada internationally and rides