RIO DE JANEIRO, BRAZIL - FEBRUARY 21: Leonor Dias of Brazil and Mayu Hamada of Japan compete during the International Taekwondo Tournament at the Olympic Park on February 21, 2016 in Rio de Janeiro, Brazil. (Photo by Matthew Stockman/Getty Images)
RIO DE JANEIRO, BRAZIL - FEBRUARY 21: Leonor Dias of Brazil and Mayu Hamada of Japan compete during the International Taekwondo Tournament at the Olympic Park on February 21, 2016 in Rio de Janeiro, Brazil. (Photo by Matthew Stockman/Getty Images)