Doping at the Olympic Games following year's Games. In a few cases the IOC has reversed earlier rulings that stripped athletes of medals. In the case of Rick DeMont, the United States Olympic Committee (USOC) has recognized his gold medal performance in the 1972 Summer Olympics in 2001, but only the IOC has the power to restore his medal, and it has as of 2017 refused to do so. Though no athletes were caught doping at the 1980 Summer Olympics, it has been claimed that athletes had begun using testosterone and other drugs for which tests had not been yet developed. A 1989 report by
Mario & Sonic at the Olympic Winter Games By December 31, 2009, the game had sold approximately 5.67 million copies, making it Sega's best-selling game in the fiscal year starting that March. is a sports game developed by Venan Entertainment and published by Sega for iOS. It was released on January 30, 2010, but has since been unexpectedly removed from the App Store with no comment by Sega or Apple. The game is officially licensed by the International Olympic Committee (IOC) through exclusive license International Sports Multimedia, and takes place at the 2010 Winter Olympics. "Sonic at the Olympic Winter Games" follows the release of the similarly titled