At the 2000 Sydney Olympics, three Bulgarian weightlifters failed doping tests. The rules said the entire Bulgarian team was thereupon supposed to be expelled. However, Galabin Boevski had already competed and, because he did not test positive, he was allowed to keep his gold medal.
In 2004, Boevski was found liable of tampering with the urine sample he provided at the 2003 world championship in Vancouver. He would be banned from competition for eight years.