Brazil national under-23 football team previously won three silver medals (1984, 1988 and 2012) and two bronze medals (1996, 2008). The Brazilian Olympic team is often coached by the in-charge senior team coach, such as Mário Zagallo in 1996, Vanderlei Luxemburgo in 2000, Dunga in 2008 and Mano Menezes in 2012. Brazil's first participation in the Olympics was in Helsinki, Finland, in 1952. In that year, Brazil reached the quarter-finals, when they were eliminated by West Germany 4–2. In 1960, in Rome, Italy, in 1964 in Tokyo, Japan, in 1968 in Mexico City, Mexico, and in 1972 in Berlin, West Germany, Brazil was eliminated in
Doping at the Olympic Games Games. "La Gazzetta dello Sport" reported the names of 17 athletes, of whom 15 are among the 28 under investigation. Three female figure skaters were named as being under investigation. They are Adelina Sotnikova, the singles gold medalist, as well as pairs skaters Tatiana Volosozhar and Ksenia Stolbova. Volosozhar and Stolbova won gold and silver medals, respectively, in pairs skating. Both also won gold medals in the team event, which also puts the other eight team medalists at risk of losing their golds. In November 2017 the proceeding against Sotnikova was dropped. Six cross-country skiers were suspended from competition on