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
Russia at the 2012 Summer Olympics the overall medal standings, but was later stripped of 13 medals (4 gold, 8 silver, 1 bronze) for doping violations. Most of these medals were awarded to the team in athletics, wrestling, gymnastics, boxing and weightlifting. Of the twenty-four sports played by the Russian athletes, at least a single Olympic medal was won in sixteen of them. Russian athletes dominated in rhythmic gymnastics and synchronized swimming, where they won gold medals in all the events. Nine Russian athletes won more than a single Olympic medal in London. Russia's team-sport athletes also proved successful at these games, as the men's volleyball