33. Ben Johnson
U.S. athletes constantly overshadow Canada’s sporting heroes. That’s why Johnson’s Olympic success meant so much to the nation. They finally had a true sporting icon after his exploits in Los Angeles, but then he tested positive for PEDs.

Johnson immediately became a pariah in his country after breaking their hearts. This wasn’t even the final time that he violated drug policies. He never learned his lesson and is now one of the most notorious athletes ever (via The Guardian).