RIO DE JANEIRO, BRAZIL - AUGUST 05: Sergei Tetiukhin of Russia carries the flag during the Opening Ceremony of the Rio 2016 Olympic Games at Maracana Stadium on August 5, 2016 in Rio de Janeiro, Brazil. (Photo by Cameron Spencer/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 05: Sergei Tetiukhin of Russia carries the flag during the Opening Ceremony of the Rio 2016 Olympic Games at Maracana Stadium on August 5, 2016 in Rio de Janeiro, Brazil. (Photo by Cameron Spencer/Getty Images)