2016 Rio Olympics, Fencing, Final, Women's Epee Team Gold Medal Match, Carioca Arena 3, Rio de Janeiro, Brazil on August 11, 2016. Ana Maria Popescu (ROU) of Romania competes with Xu Anqi (CHN) of China. (Photo by Issei Kato/Reuters)





2016 Rio Olympics, Rugby, Men's Gold Medal Match, Fiji vs Great Britain, Deodoro Stadium, Rio de Janeiro, Brazil on August 11, 2016. Kitione Taliga (FIJ) of Fiji walks with the match ball in his shirt as he celebrates their win. (Photo by Phil Noble/Reuters)





2016 Rio Olympics, Fencing, Victory Ceremony, Women's Epee Team Victory Ceremony, Carioca Arena 3, Rio de Janeiro, Brazil on August 11, 2016. Romania celebrates winning the gold medal. (Photo by Issei Kato/Reuters)





2016 Rio Olympics, Swimming, Victory Ceremony, Women's 100m Freestyle Victory Ceremony, Olympic Aquatics Stadium, Rio de Janeiro, Brazil on August 11, 2016. Simone Manuel (USA) of USA cries. (Photo by Stefan Wermuth/Reuters)





2016 Rio Olympics, Badminton, Women's Doubles Group Play, Riocentro, Pavilion 4, Rio de Janeiro, Brazil on August 12, 2016. Sapsiree Taerattanachai (THA) of Thailand and Puttita Supajirakul (THA) of Thailand play against Misaki Matsutomo (JPN) of Japan and Ayaka Takahashi (JPN) of Japan. (Photo by Marcelo Del Pozo/Reuters)





2016 Rio Olympics, Women's Preliminary, Pool A Argentina vs Cameroon on August 12, 2016. Laeticia Moma (CMR) of Cameroon (C) celebrates a point with team mates. (Photo by Yves Herman/Reuters)





Rio Olympics, Fencing, Semifinal, Men's Foil Team Semifinals, Carioca Arena 3, Rio de Janeiro, Brazil on August 12, 2016. Gerek Meinhardt (USA) of USA competes with Artur Akhmatkhuzin (RUS) of Russia. (Photo by Issei Kato/Reuters)





2016 Rio Olympics, Athletics, Women's Heptathlon High Jump, Groups, Olympic Stadium, Rio de Janeiro, Brazil on August 12, 2016. Jessica Ennis-Hill (GBR) of Britain reacts. (Photo by Dylan Martinez/Reuters)





2016 Rio Olympics, Women's Preliminary, Pool A Argentina vs Cameroon on August 12, 2016. Bodo Essissima Madeleine Samantha (CMR) of Cameroon gestures. (Photo by Yves Herman/Reuters)





2016 Rio Olympics, Cycling Track, Preliminary, Men's Sprint Qualifying, Rio Olympic Velodrome, Rio de Janeiro, Brazil on August 12, 2016. Xu Chao (CHN) of China warms up. (Photo by Eric Gaillard/Reuters)





2016 Rio Olympics, Handball, Preliminary, Women's Preliminary Group A Romania vs Spain, Future Arena, Rio de Janeiro, Brazil on August 12, 2016. Laura Chiper (ROU) of Romania in action. (Photo by Marko Djurica/Reuters)





2016 Rio Olympics, Weightlifting, Final, Women's 75kg, Riocentro, Pavilion 2, Rio de Janeiro, Brazil on August 12, 2016. Gaelle Ketchanke (FRA) of France falls as she fails a lift. (Photo by Stoyan Nenov/Reuters)





2016 Rio Olympics, Beach Volleyball, Women's Round of 16, Beach Volleyball Arena, Rio de Janeiro, Brazil on August 12, 2016. Liliana Fernandez Steiner (ESP) of Spain celebrates. (Photo by Adrees Latif/Reuters)





Underwater view shows remote and robotic cameras as athletes take part in the Women's 50m Freestyle heats during the swimming event at the Rio 2016 Olympic Games at the Olympic Aquatics Stadium in Rio de Janeiro on August 12, 2016. (Photo by Francois-Xavier MaritAFP Photo)





Milko Olavi Tokola, of Finland, falls off the stage as he is leaving after completing a lift during the men's 85kg weightlifting competition at the 2016 Summer Olympics in Rio de Janeiro, Brazil, August 12, 2016. (Photo by Mike Groll/AP Photo)





Kamia Yousufi of Afghanistan reacts after competing in the track and field women's 100m heats of the 2016 Rio Olympics, August 12, 2016. (Photo by Srdjan Suki/EPA)





Belgium's Nafissatou Thiam competes in the women's heptathlon shot put during the athletics competitions of the 2016 Summer Olympics at the Olympic stadium in Rio de Janeiro, Brazil, Friday, August 12, 2016. (Photo by Matt Dunham/AP Photo)





United States goalkeeper Hope Solo fails to stop a penalty during a penalty shoot-out in the quarter-final match of the women's Olympic football tournament between the United States and Sweden in Brasilia Friday August 12, 2016. The United States was eliminated by Sweden after a penalty shoot-out. (Photo by Eraldo Peres/AP Photo)





Jamaica's Shelly-Ann Fraser-Pryce waves after winning a women's 100-meter heat during the athletics competitions of the 2016 Summer Olympics at the Olympic stadium in Rio de Janeiro, Brazil, Friday, August 12, 2016. (Photo by David J. Phillip/AP Photo)





Portugal's Ana Rente performs during the women's trampoline qualification at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, August 12, 2016. (Photo by Rebecca Blackwell/AP Photo)





Libuse Jahodova of the Czech Republic during Skeet Women's qualification shooting competition of the Rio 2016 Olympic Games Shooting events at the Olympic Shooting Centre in Rio de Janeiro, Brazil, 12 August 2016. (Photo by Armando Babani/EPA)





Silver medalist Vivian Jepkemoi Cheruiyot of Kenya and gold medalist Almaz Ayana (R) of Ethiopia during the medal ceremony for the women's 10000m final of the Rio 2016 Olympic Games Athletics, Track and Field events at the Olympic Stadium in Rio de Janeiro, Brazil, 12 August 2016. (Photo by Sergei Ilnitsky/EPA)





Sapsiree Taerattanachai and Puttita Supajirakul of Thailand competes against Misaki Matsutomo and Ayaka Takahashi of Japan in the badminton Women's Double on Day 7 of the 2016 Rio Olympics at Riocentro – Pavilion 4 on August 12, 2016 in Rio de Janeiro, Brazil. (Photo by Amin M. Jamali/Getty Images)





The Women's Laser Radial class waits to compete on Day 7 of the Rio 2016 Olympic Games at Marina da Gloria on August 12, 2016 in Rio de Janeiro, Brazil. (Photo by Clive Mason/Getty Images)





Team Sweden celebrates their 1-1 (4-3 PSO) win over team United States during the Women's Football Quarterfinal match at Mane Garrincha Stadium on Day 7 of the Rio 2016 Olympic Games on August 12, 2016 in Brasilia, Brazil. (Photo by Celso Junior/Getty Images)





Christen Press #12, Julie Johnston #8, Meghan Klingenberg #7 and Tobin Heath #17 of United States react after their 1-1 (3-4 PSO) loss to Sweden during the Women's Football Quarterfinal match at Mane Garrincha Stadium on Day 7 of the Rio 2016 Olympic Games on August 12, 2016 in Brasilia, Brazil. (Photo by Celso Junior/Getty Images)





Mima Ito of Japan serves to Poland during the Women's Team Round 1 on Day 7 of the Rio 2016 Olympic Games at Riocentro – Pavilion 3 on August 12, 2016 in Rio de Janeiro, Brazil. (Photo by Rob Carr/Getty Images)





Anthony Ervin of the United States celebrates winning gold in the Men's 50m Freestyle Final on Day 7 of the Rio 2016 Olympic Games at the Olympic Aquatics Stadium on August 12, 2016 in Rio de Janeiro, Brazil. (Photo by Dean Mouhtaropoulos/Getty Images)





Hungary's Gyorgyi Zsivoczky-Farkas (L) competes in the Women's Heptathlon 100m Hurdles during the athletics event at the Rio 2016 Olympic Games at the Olympic Stadium in Rio de Janeiro on August 12, 2016. (Photo by Franck Fife/AFP Photo)





Brazil's Thomaz Bellucci celebrates after winning against Belgium's David Goffin during their men's singles third round tennis match at the Olympic Tennis Centre of the Rio 2016 Olympic Games in Rio de Janeiro on August 11, 2016. (Photo by Javier Soriano/AFP Photo)





Sweden forward Stina Blackstenius (L) kicks to score marked by US' defender Whitney Engen, during the Rio 2016 Olympic Games Quarter-finals women's football match USA vs Sweden, at the Mane Garrincha Stadium in Brasilia on August 12, 2016. (Photo by Evaristo Sa/AFP Photo)





United States' Katie Ledecky starts a women's 800-meter freestyle heat during the swimming competitions at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Thursday, August 11, 2016. (Photo by Lee Jin-man/AP Photo)





United States' Michelle Carter competes in the final of the women's shot put during the athletics competitions of the 2016 Summer Olympics at the Olympic stadium in Rio de Janeiro, Brazil, Friday, August 12, 2016. (Photo by Matt Dunham/AP Photo)





Laura Ikauniece-Admidina of Latvia competes during the Women's Heptathlon High Jump on Day 7 of the Rio 2016 Olympic Games at the Olympic Stadium on August 12, 2016 in Rio de Janeiro, Brazil. (Photo by Ian Walton/Getty Images)





Tetyana Kob of Ukraine celebrates victory over Stanimira Petrova of Bulgaria in the Women's Flyweight (48-51kg) Preliminaries on Day 6 of the 2016 Rio Olympics at Riocentro – Pavilion 6 on August 12, 2016 in Rio de Janeiro, Brazil. (Photo by Alex Livesey/Getty Images)





Rana Nakano of Japan competes during the Trampoline Gymnastics Women's Qualification on Day 7 of the Rio 2016 Olympic Games at the Rio Olympic Arena on August 12, 2016 in Rio de Janeiro, Brazil. (Photo by David Ramos/Getty Images)





Antoinette Nana Djimou Ida of France competes during the Women's Heptathlon High Jump on Day 7 of the Rio 2016 Olympic Games at the Olympic Stadium on August 12, 2016 in Rio de Janeiro, Brazil. (Photo by Cameron Spencer/Getty Images)




Stina Blackstenius #11 of Sweden celebrates her goal with teammate Sofia Jakobsson #10 in the second half against the United States during the Women's Football Quarterfinal match at Mane Garrincha Stadium on Day 7 of the Rio 2016 Olympic Games on August 12, 2016 in Brasilia, Brazil. (Photo by Celso Junior/Getty Images)





Silver medalist Bryony Page of Great Britain reacts after competing in the Trampoline Gymnastics Women's Final on Day 7 of the Rio 2016 Olympic Games at the Rio Olympic Arena on August 12, 2016 in Rio de Janeiro, Brazil. (Photo by David Ramos/Getty Images)





Britain's Jessica Ennis-Hill celebrates in a heat of the women's heptathlon high jump during the athletics competitions of the 2016 Summer Olympics at the Olympic stadium in Rio de Janeiro, Brazil, Friday, August 12, 2016. (Photo by Martin Meissner/AP Photo)





United States' Kendell Williams, Canada's Brianne Eaton Theisen and Britain's Jessica Ennis-Hill, from left, in a heat of the women's heptathlon 100-meter hurdles during the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, August 12, 2016. (Photo by Martin Meissner/AP Photo)





Hong Kong Poon Lok Yan, right, and Tse Ying Suet fell as they fail to return a shot during a Women's doubles match against Malaysia's Vivian Hoo Kah Mun and Woon Khe Wei at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, August 12, 2016. (Photo by Kin Cheung/AP Photo)





Cuba's Idalys Ortiz, white, competes against South Korea's Kim Min-jeong during the women's over 78-kg judo competition at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, August 12, 2016. (Photo by Markus Schreiber/AP Photo)





United States' Alex Morgan, center left, celebrates with teammates Mallory Pugh, left, Crystal Dunn after scoring during a quarter-final match of the women's Olympic football tournament between the United States and Sweden in Brasilia Friday August 12, 2016. (Photo by Eraldo Peres/AP Photo)





Mexico's Melany Hernandez competes during the women's 3-meter springboard diving preliminary round in the Maria Lenk Aquatic Center at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, August 12, 2016. (Photo by Wong Maye-E/AP Photo)





United States' Barbara Nwaba competes in a heat of the women's heptathlon high jump during the Summer Olympics in Rio de Janeiro, Brazil, Friday, August 12, 2016. (Photo by Matt Slocum/AP Photo)





Alysbeth Felix of Puerto Rico competes in the 100m hurdles for the heptathlon, August 12, 2016. (Photo by Gonzalo Fuentes/Reuters)