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
Brazil at the Olympics Brazil at the Olympics Brazil first participated at the Olympic Games in 1920, after missing the previous five Summer editions. The country has sent athletes to compete in every Summer Olympic Games since then, except for the 1928 Games. As of 2016, Brazilian athletes have won a total of 129 medals in 15 different Summer sports. Brazil has also participated in the Winter Olympic Games since 1992, though to this date no Brazilian athlete has won an Olympic medal in winter sports. The country's best result at the Winter Olympics was a ninth-place finish achieved by snowboarder Isabel Clark Ribeiro