Take a look at some of the biggest Olympic scandals of all time.
Questions were raised over the judges' decision to award Russia's Adelina Sotnikova the gold medal in women's singles figure skating over Yuna Kim of South Korea at the 2014 Olympics in Sochi, Russia. Critics note that one of the judges had been suspended for a year for trying to fix an event at the Winter Olympics 16 years before and that another is married to the head of the Russian figure skating federation.
Jason Merritt/Getty Images for The Honest Company
Daniel Zuchnik/Getty Images
From Pilgrim's Pride via CNN
Joe Raedle/Getty Images, NBC Universal/'Maury’ via CNN
Spencer Platt/Getty Images
HBO via CNN
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!