Her five medals from the 2000 Olympics are at risk after allegations in the Balco steroid case. LONDON - The IOC opened an investigation yesterday into doping allegations against Marion Jones, who could eventually be stripped of her five medals from the 2000 Olympics. In this 2000 photo, Marion Jones shows off the five gold medals she won in the Olympics in Sydney, Australia. International Olympic Committee president Jacques Rogge set up a disciplinary commission to look into the claims made by Victor Conte, head of the California-based lab accused of illegally distributing steroids. Conte told ABC's 20/20 in a...
