In which Summer Olympic games did Floyd Mayweather Jr. represent the USA in boxing?

Floyd Joy Mayweather Jr. (born Floyd Joy Sinclair; February 24, 1977) is an American professional boxing promoter and former professional boxer. He competed between 1996 and 2015, and made a one-fight comeback in 2017. During his career he won fifteen major world championships from super featherweight to light middleweight, including the 'Ring' magazine title in five weight classes, the lineal championship in four weight classes (twice at welterweight), and retired with an undefeated record.

As an amateur, Mayweather won a bronze medal in the featherweight division at the 1996 Olympics. In the first fight, Mayweather led 10–1 on points over Bakhtiyar Tileganov of Kazakhstan, before winning when the fight was stopped. In the second fight, Mayweather outpointed Artur Gevorgyan of Armenia 16–3. In the quarterfinals, the 19-year-old Mayweather narrowly defeated 22-year-old Lorenzo Aragon of Cuba in an all-action bout to win 12–11, becoming the first U.S boxer to defeat a Cuban in 20 years.

In his semifinal bout against eventual silver medalist Serafim Todorov of Bulgaria, Mayweather lost by a controversial decision. Referee Hamad Hafaz Shouman of Egypt mistakenly raised Mayweather's hand (thinking he had won), while the decision was announced giving the bout to the Bulgarian.