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RIO DE JANEIRO, BRAZIL - AUGUST 08: Rafaela Silva of Brazil celebrates after defeating Sumiya Dorjsuren of Mongolia in the Women's -57 kg Final - Gold Medal Contest on Day 3 of the Rio 2016 Olympic Games at Carioca Arena 2 on August 8, 2016 in Rio de Janeiro, Brazil. (Photo by David Ramos/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 08:  Rafaela Silva of Brazil celebrates after defeating Sumiya Dorjsuren of Mongolia in the Women's -57 kg Final - Gold Medal Contest on Day 3 of the Rio 2016 Olympic Games at Carioca Arena 2 on August 8, 2016 in Rio de Janeiro, Brazil.  (Photo by David Ramos/Getty Images)

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Brazil's Rafaela Silva (blue) competes with Mongolia's Sumiya Dorjsuren during their women's -57kg judo contest gold medal match of the Rio 2016 Olympic Games in Rio de Janeiro on August 8, 2016. / AFP / Toshifumi KITAMURA (Photo credit should read TOSHIFUMI KITAMURA/AFP/Getty Images)

Brazil's Rafaela Silva (blue) competes with Mongolia's Sumiya Dorjsuren during their women's -57kg judo contest gold medal match of the Rio 2016 Olympic Games in Rio de Janeiro on August 8, 2016. / AFP / Toshifumi KITAMURA        (Photo credit should read TOSHIFUMI KITAMURA/AFP/Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 08: Rafaela Silva of Brazil celebrates after winning the gold medal in the Women's -57 kg Final - Gold Medal Contest on Day 3 of the Rio 2016 Olympic Games at Carioca Arena 2 on August 8, 2016 in Rio de Janeiro, Brazil. (Photo by David Ramos/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 08:  Rafaela Silva of Brazil celebrates after winning the gold medal in the Women's -57 kg Final - Gold Medal Contest on Day 3 of the Rio 2016 Olympic Games at Carioca Arena 2 on August 8, 2016 in Rio de Janeiro, Brazil.  (Photo by David Ramos/Getty Images)

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From L: Mongolia's Sumiya Dorjsuren (silver), Brazil's Rafaela Silva (gold), Portugal's Telma Monteiro (bronze) and Japan's Kaori Matsumoto (bronze) pose with their medals on the podium of the women's -57kg judo contest of the Rio 2016 Olympic Games in Rio de Janeiro on August 8, 2016. / AFP / Jack GUEZ (Photo credit should read JACK GUEZ/AFP/Getty Images)

From L: Mongolia's Sumiya Dorjsuren (silver), Brazil's Rafaela Silva (gold), Portugal's Telma Monteiro (bronze) and Japan's Kaori Matsumoto (bronze) pose with their medals on the podium of the women's -57kg judo contest of the Rio 2016 Olympic Games in Rio de Janeiro on August 8, 2016. / AFP / Jack GUEZ        (Photo credit should read JACK GUEZ/AFP/Getty Images)