RIO DE JANEIRO, BRAZIL - AUGUST 19: Claressa Maria Shields of the United States fights Dariga Shakimova of Kazakhstan in the Women's Middle Semifinal 1 on Day 14 of the Rio 2016 Olympic Games at the Riocentro arena on August 19, 2016 in Rio de Janeiro, Brazil. (Photo by Sean M. Haffey/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 21: Claressa Maria Shields of the United States celebrates victory over Nouchka Fontijn of the Netherlands in the Women's Middle (69-75kg) Final Bout on Day 16 of the Rio 2016 Olympic Games at Riocentro - Pavilion 6 on August 21, 2016 in Rio de Janeiro, Brazil. (Photo by Alex Livesey/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 21: Claressa Maria Shields of the United States celebrates victory over Nouchka Fontijn of the Netherlands in the Women's Middle (69-75kg) Final Bout on Day 16 of the Rio 2016 Olympic Games at Riocentro - Pavilion 6 on August 21, 2016 in Rio de Janeiro, Brazil. (Photo by Alex Livesey/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 21: Gold medalist Claressa Maria Shields of the United States poses on the podium during the medal ceremony for the Women's Boxing Middle (69-75kg) on Day 16 of the Rio 2016 Olympic Games at Riocentro - Pavilion 6 on August 21, 2016 in Rio de Janeiro, Brazil. (Photo by Alex Livesey/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 21: Gold medalist Claressa Maria Shields of the United States poses on the podium during the medal ceremony for the Women's Boxing Middle (69-75kg) on Day 16 of the Rio 2016 Olympic Games at Riocentro - Pavilion 6 on August 21, 2016 in Rio de Janeiro, Brazil. (Photo by Alex Livesey/Getty Images)
