RIO DE JANEIRO, BRAZIL - AUGUST 05: Flag bearer Tuuli Petaja of Finland leads her team during the Opening Ceremony of the Rio 2016 Olympic Games at Maracana Stadium on August 5, 2016 in Rio de Janeiro, Brazil. (Photo by Ross Kinnaird/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 05: Flag bearer Michael Phelps of the United States and Ibtihaj Muhammad lead the U.S. Olympic Team during the Opening Ceremony of the Rio 2016 Olympic Games at Maracana Stadium on August 5, 2016 in Rio de Janeiro, Brazil. (Photo by Buda Mendes/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 05: Flag bearer Rafael Nadal of Spain leads his team during the Opening Ceremony of the Rio 2016 Olympic Games at Maracana Stadium on August 5, 2016 in Rio de Janeiro, Brazil. (Photo by Buda Mendes/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 05: Flag bearer Caroline Wozniacki of Denmark leads her team during the Opening Ceremony of the Rio 2016 Olympic Games at Maracana Stadium on August 5, 2016 in Rio de Janeiro, Brazil. (Photo by Julian Finney/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 05: Flag bearer Rafael Nadal of Spain leads his team during the Opening Ceremony of the Rio 2016 Olympic Games at Maracana Stadium on August 5, 2016 in Rio de Janeiro, Brazil. (Photo by Buda Mendes/Getty Images)
