Best images from Aug. 20 at the Rio Olympics

USA libero Kayla Banwarth (2) celebrates after the women's volleyball bronze medal match.

USA middle blocker Rachael Adams (5) celebrates against the Netherlands in the women's volleyball bronze medal match.

China wing spiker Ruoqi Hui (12) celebrates against Serbia in the women's volleyball gold medal match.

Mohamed Farah (GBR) celebrates winning the gold medal in the men's 5,000.

Inika McPherson (USA) competes in the women's high jump during the Rio 2016 Summer Olympic Games at Estadio Olimpico Joao Havelange.

Brazil players celebrate on the podium after defeating Germany in the men's gold medal match during the Rio 2016 Summer Olympic Games at Maracana.

Matthew Centrowitz (USA) wins gold in the men's 1500m final during the Rio 2016 Summer Olympic Games at Estadio Olimpico Joao Havelange.

Kate Grace (USA) in the women's 800m final during the Rio 2016 Summer Olympic Games at Estadio Olimpico Joao Havelange.

Mahama Cho (GBR) fights Maicon Siqueira (BRA) in the mens judo +80kg bronze medal match during the Rio 2016 Summer Olympic Games at Carioca Arena 3.

Brazil players celebrate after defeating Germany in the men's gold medal match during the Rio 2016 Summer Olympic Games at Maracana.

Brazil forward Neymar (10) celebrates with teammates after his game-winning penalty kick goal against Germany in the men's gold medal match during the Rio 2016 Summer Olympic Games at Maracana.

Team Serbia celebrates winning the gold medal against Croatia in the men's water polo event during the Rio 2016 Summer Olympic Games at Olympic Aquatics Stadium.

Brazil forward Gabriel Jesus (11) goes up for the ball against Germany defender Jeremy Toljan (2) in the men's gold medal match during the Rio 2016 Summer Olympic Games at Maracana.

Brazil player Walace (12) heads the ball against Germany in the men's gold medal match during the Rio 2016 Summer Olympic Games at Maracana.

Brazil forward Neymar (10) celebrates after scoring a goal against Germany in the men's gold medal match during the Rio 2016 Summer Olympic Games at Maracana.

USA center Brittney Griner (15) celebrates with USA head coach Geno Auriemma (USA) in the women's basketball gold medal match during the Rio 2016 Summer Olympic Games at Carioca Arena 1.

J'den Michael Tbory Cox (USA, blue) is victorious over Reineris Salas Perez (CUB, red) in men's freestyle wrestling competition during the Rio 2016 Summer Olympic Games at Carioca Arena 2.

Brazil defender Rodrigo Caio (3) goes up for a header against Germany defender Jeremy Toljan (2) and forward Davie Selke (9) in the men's gold medal match during the Rio 2016 Summer Olympic Games at Maracana.

Brazil defender Marquinhos (4) tries to get the ball past Germany goalkeeper Timo Horn (1) in the men's gold medal match during the Rio 2016 Summer Olympic Games at Maracana.

USA guard Diana Taurasi (12) reacts after beating Spain in the women's basketball gold medal match during the Rio 2016 Summer Olympic Games at Carioca Arena 1.

USA guard Diana Taurasi (12) reacts after a play against Spain in the women's basketball gold medal match during the Rio 2016 Summer Olympic Games at Carioca Arena 1.

Melitina Staniouta (BLR) during the women's rhythmic gymnastics individual all-around final during the Rio 2016 Summer Olympic Games at Rio Olympic Arena.

USA's Seimone Augustus dribbles against Spain in Saturday's gold medal game.

USA players celebrate after defeating the Netherlands in the women's volleyball bronze medal match in the Rio 2016 Summer Olympic Games at Maracanazinho.

Jackie Galloway of the United States pushes Reshmie Shari Oogink of the Netherlands during the women's +67kg taekwondo quarterfinals during the Rio 2016 Summer Olympic Games at Carioca Arena 3.

Shakur Stevenson of the United States throws a punch against Robeisy Ramirez of Cuba during their men's bantamweight gold medal bout at the Rio 2016 Summer Olympic Games at Riocentro - Pavilion 6.

Gwen Jorgensen of the United States celebrates after winning gold in the women's triathlon during the Rio 2016 Summer Olympic Games at Fort Copacabana.

David Boudia of the United States competes in the men's 10-meter platform diving semifinal during the Rio 2016 Summer Olympic Games at Maria Lenk Aquatics Centre.

Inbee Park of South Korea, right, gets congratulations from Lydia Ko of New Zealand after winning gold in the final round of women's golf during the Rio 2016 Summer Olympic Games at Olympic Golf Course.

Kayla Banwarth of the United States gets low to dig a ball l against Netherlands in the women's volleyball bronze medal match at the Rio 2016 Summer Olympic Games at Maracanazinho

Serbia coach Marina Maljkovic celebrates with her team after beating France in the women's basketball bronze medal match during the Rio 2016 Summer Olympic Games at Carioca Arena 1.

Lea Davison of the United States competes in the women's cross country cycling mountain bike event during the Rio 2016 Summer Olympic Games at Mountain Bike Centre.

The United States competes during the women's rhythmic gymnastics group all-around qualification during the Rio 2016 Summer Olympic Games at Rio Olympic Arena.

Jamaladdin Magomedov of Azerbijan is helped up during his match against s Tervel Ivaylov Dlagnev of the United States in men's freestyle wrestling competition during the Rio 2016 Summer Olympic Games at Carioca Arena 2.

Rachel Adams of the United States blocks a spike from Celeste Plak of the Netherlands in the women's volleyball bronze medal match during the Rio 2016 Summer Olympic Games at Maracanazinho.

Riders compete in the women's cross country cycling mountain bike event during the Rio 2016 Summer Olympic Games at Mountain Bike Centre.

Isabelle Yacoubou of France and Danielle Page of Serbia go for a rebound in the women's basketball bronze medal match during the Rio 2016 Summer Olympic Games at Carioca Arena 1.

Steele Johnson of the United States prepares to dive the men's 10-meter platform diving semifinal during the Rio 2016 Summer Olympic Games at Maria Lenk Aquatics Centre.

The lead pack rides during the cycling portion during the women's triathlon during the Rio 2016 Summer Olympic Games at Fort Copacabana.

Lydia Ko of New Zealand checks the wind before hitting on the fifth hole in the final round of women's golf during the Rio 2016 Summer Olympic Games at Olympic Golf Course.

China competes during the women's rhythmic gymnastics group all-around qualification during the Rio 2016 Summer Olympic Games at Rio Olympic Arena.

Aug 20, 2016; Rio de J'den Michael Tbory Cox of the United States, top, faces Alirez Mohammad Karimimachiani of Iran in men's freestyle wrestling competition during the Rio 2016 Summer Olympic Games at Carioca Arena 2.

Germany team members Max Rendschmidt , Tom Liebscher, Max Hoff and Marcus Gross celebrate after winning the men's kayak four 1000m final during the Rio 2016 Summer Olympic Games at Lagoa Stadium.

Aug 20, 2016; Rio de Gerina Piller of the United States hits out of a fairway bunker on the first in the final round of women's golf during the Rio 2016 Summer Olympic Games at Olympic Golf Course.

A general view at the start during the women's triathlon during the Rio 2016 Summer Olympic Games at Fort Copacabana.

Reshmie Shari Oogink of the Netherlands competes against Seavmey Sorn of Cameroon in a women's taekwondo +67kg round of 16 taekwondo match during the Rio 2016 Summer Olympic Games at Carioca Arena 3.

Chong Wei Lee of Malaysia competes against Long Chen of China during the men's badminton singles gold medal match during the Rio 2016 Summer Olympic Games at Riocentro - Pavilion 4.

Erlon De Souza Silva and Isaquias Queiroz Dos Santos of Brazil celebrate after finishing second in the men's canoe double (C2) 1000m final during the Rio 2016 Summer Olympic Games at Lagoa Stadium.

Viktor Axelsen of Denmark celebrates after his defeat of Dan Lin of China during the men's badminton singles bronze medal match during the Rio 2016 Summer Olympic Games at Riocentro - Pavilion 4.

A general view during the men's kayak single (K1) 200m final B during the Rio 2016 Summer Olympic Games at Lagoa Stadium.