SANTO DOMINGO, DOMINICAN REPUBLIC - AUGUST 5: A general view at the start of the men's Laser boat sailing competition at the XIV Pan American Games on August 5, 2003 in Santo Domingo, Dominican Republic. (Photo by Donald Miralle/Getty Images)

Olena Kryvytska of Ukraine competes against Yiwen Sun of the People's Republic of China (front) and Injeong Choi of the Republic of Korea competes against Julia Beljajeva of Estonia during Women's Epee Team Quarterfinal bouts on Day 6 of the 2016 Rio Olympics at Carioca Arena 3 on August 11, 2016 in Rio de Janeiro, Brazil.

Misun Choi of Republic of Korea competes in the Women's Individual round of 8 Elimination Round on Day 6 of the Rio 2016 Oklympics at Sambodromo on August 11, 2016 in Rio de Janeiro, Brazil.

Li Du of People's Republic of China competes in the 50m Rifle 3 Position qualifying match on Day 6 of the Rio 2016 Olympics at the Olympic Shooting Centre on August 11, 2016 in Rio de Janeiro, Brazil.

Hyejin Chang Gold medallists of Republic of Korea Silver medallist Lisa Unruh of Germany and Bronze medallists Bobae Ki of Republic of Korea celebrate with their medals on the podium after the Women's Individual Round on Day 6 of the Rio 2016 Olympics at Sambodromo on August 11, 2016 in Rio de Janeiro, Brazil.

Hyejin Chang of Republic of Korea celebrates winning gold in the Women's Individual Round on Day 6 of the Rio 2016 Olympics at Sambodromo on August 11, 2016 in Rio de Janeiro, Brazil.

Ma Long of People's Republic of China celebrates after winning his Mens Table Tennis Singles Semifinal match against Jun Mizutani of Japan at Rio Centro on Day 6 of the Rio 2016 Olympic Games on August 11, 2016 in Rio de Janeiro, Brazil.

Yujie Sun of the People's Republic of China competes against Simona Gherman of Romania during the Women's Epee Team Gold Medal Match bout on Day 6 of the 2016 Rio Olympics at Carioca Arena 3 on August 11, 2016 in Rio de Janeiro, Brazil.

Ashun Wu of People's Republic of China plays a shot from a bunker on the 16th hole during the first round of men's golf on Day 6 of the Rio 2016 Olympics at the Olympic Golf Course on August 11, 2016 in Rio de Janeiro, Brazil.