South Korea's Hyejin Chang shoots an arrow during the Rio 2016 Olympic Games women's semifinal match at the Sambodromo archery venue in Rio de Janeiro, Brazil on August 11, 2016. / AFP / Jewel SAMAD (Photo credit should read JEWEL SAMAD/AFP/Getty Images)
South Korea's Hyejin Chang celebrates after defeating Germanys Lisa Unruh during the Rio 2016 Olympic Games women's gold medal match at the Sambodromo archery venue in Rio de Janeiro, Brazil on August 11, 2016. / AFP / Jewel SAMAD (Photo credit should read JEWEL SAMAD/AFP/Getty Images)
South Korea's Hyejin Chang kisses her gold medal on the podium during the medal ceremony at the end of the Rio 2016 Olympic Games women's competition at the Sambodromo archery venue in Rio de Janeiro, Brazil, on August 11, 2016. / AFP / Jewel SAMAD (Photo credit should read JEWEL SAMAD/AFP/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 11: Hyejin Chang of Korea Gold medalists Hyejin Chang of Korea Silver medallist Lisa Unruh of Germany and Bronze medallists Bobae Ki of Korea celebrate with their medals on the podium after the Women's Individual Round on Day 6 of the Rio 2016 Oklympics at Sambodromo on August 11, 2016 in Rio de Janeiro, Brazil. (Photo by Quinn Rooney/Getty Images)
