RIO DE JANEIRO, BRAZIL - AUGUST 10: Matias Moroni of Argentina during the Men's Pool A, Match 17 between Argentina and Brazil on Day 5 of the Rio 2016 Olympic Games at Deodoro Stadium on August 10, 2016 in Rio de Janeiro, Brazil. (Photo by David Rogers/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 10: Con Foley and Tom Cusack of Australia battle with Kyle Brown of South Africa during the Men's quarter final match between South Africa and Australia on Day 5 of the Rio 2016 Olympic Games at Deodoro Stadium on August 10, 2016 in Rio de Janeiro, Brazil. (Photo by David Rogers/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 10: Semi Kunatani of Fiji hands off the ball during the Men's Quarter-final 1, Match 21 between Fiji and New Zealand on Day 5 of the Rio 2016 Olympic Games at Deodoro Stadium on August 10, 2016 in Rio de Janeiro, Brazil. (Photo by David Rogers/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 10: Lote Tuqiri of Japan offloads the ball during the Men's Quarter-final 2, Match 22 between Japan and France on Day 5 of the Rio 2016 Olympic Games at Deodoro Stadium on August 10, 2016 in Rio de Janeiro, Brazil. (Photo by David Rogers/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 10: Willie Ambaka of Kenya is tackled by Francisco Hernandez of Spain in action during the Men's Placing 9-12, Match 20 between Spain and Kenya on Day 5 of the Rio 2016 Olympic Games at Deodoro Stadium on August 10, 2016 in Rio de Janeiro, Brazil. (Photo by David Rogers/Getty Images)
