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
Belarus at the 2012 Summer Olympics win an Olympic medal in athletics and wrestling. Originally, Belarus had won three gold medals in the nation's total medal count. On 13 August 2012, the International Olympic Committee stripped shot putter Nadzeya Astapchuk of her gold medal after testing positive for the anabolic steroid metenolone, and the gold medal was subsequently awarded to silver medalist Valerie Adams from New Zealand. Belarus Olympic Committee selected a team of 166 athletes, 90 men and 76 women, to compete in 20 sports, surpassing the record by just a single athlete short in Atlanta. Men's football was the only team-based sport in which