Best Photos from the 2016 Rio Olympics | Aug. 13

Best Photos from the 2016 Rio Olympics | Aug. 13

Vaughn Ridley/Getty Images

Cody Miller, Michael Phelps and Ryan Murphy after winning gold in the 4x100m Medley Relay, the final race of Phelps' amazing Olympic career.

Sports Illustrated (robotics)

Elaine Thompson of Jamaica leads the field on the way to winning the women's 100-meter dash.

Simon Bruty

Tori Bowie of the United States takes a celebratory lap after surging from behind to win the silver medal in the 100-meter dash.

Simon Bruty

Usain Bolt of Jamaica, Richard Thompson of Trinidad and Tobago and James Dasaolu of Great Britain compete in the a heat of the 100.

Lucas Oleniuk/Toronto Star via Getty Images

Ethiopian steeplechaser Etenesh Diro finished seventh in her steeplechase semifinal despite running the last 800 meters of the race with only one shoe.

ODD ANDERSEN/AFP/Getty Images

A photo shows a face painted onto the helmet of China's Zhong Tianshi as she waits with other cyclists to compete in the Keirin second round track cycling event.

Salih Zeki Fazlioglu/Anadolu Agency/Getty Images

Mohammed Rabii (red) of Morocco fights Gerard Steven Donelly of Ireland. (Photo by )

Robert Beck

Mo Farah heads to a gold-medal finish in the 10,000 in a winning time of in 27 minutes, 5.17 seconds.

Robert Beck

Mo Farah at the conclusion of the 10,000-meter final.

Elsa/Getty Images

Marcus Vinicius Marquinhos of Brazil heads for the net as Manu Ginobili of Argentina defends.

Donald Miralle

Juan Martin Del Potro after defeating Rafael Nadal in their semifinal tennis match.

Tom Pennington/Getty Images

Dagmara Wozniak and Ibtihaj Muhammad of the United States celebrate after the United States won the Sabre Team bronze medal match against Italy.

Bob Martin

Russia vs. Ukraine in the women's sabre team final.

Donald Miralle

Monica Puig of Puerto Rico reacts in disbelief after winning the gold medal in the tennis singles.

Simon Bruty

Yorgelis Rodriguez of Cuba in the heptathlon javelin throw.

ANDREJ ISAKOVIC/AFP/Getty Images

Japan's power forward Ramu Tokashiki defends against France's Sandrine Gruda.

Donald Miralle

Andy Murray signs autographs for fans after winning his semifinal.

Jordan Murph

The women's Kirin Finals.

ANDREJ ISAKOVIC/AFP/Getty Images

France's power forward Endy Miyem holds off Japan's point guard Asami Yoshida.

Julian Finney/Getty Images

Andrey Yudin of Russia performs during the Trampoline competition.

Laurence Griffiths/Getty Images

Paris Henken and Helena Scutt of the United States compete in the 49er FX class.

ANDREJ ISAKOVIC/AFP/Getty Images

Brazil's Erika Souza goes to the basket past Turkey's centre Lara Sanders.

LAURENT KALFALA/AFP/Getty Images

An overview shows Mariel Zagunis of the U.S. (left) competing against Italy's Rossella Gregorio in the team sabre bronze medal bout.

Simon Bruty

Competitors in the 3,000-meter steeplechase.

ODD ANDERSEN/AFP/Getty Images

Netherlands' Elis Ligtlee speaks to a woman in the crowd after winning the Keirin finals track cycling event.

Bob Martin

The U.S. in the women's Eight

YURI CORTEZ/AFP/Getty Images

Mexico's Elias Eliseo Emigdio Abarca punches Mongolia's Enkh-Amar Kharkhuu.

Donald Miralle

A general view during Saturday's tennis matches.

Erick W. Rasco

Action from the Australia-South Korea badminton match.

Sean M. Haffey/Getty Images

Mateusz Bieniek of Poland dives for a shot against Russia.

Ross Kinnaird/Getty Images

Henrik Stenson of Sweden on the par five 18th hole during the third round.

Donald Miralle

Simone Manuel with teammates after winning gold in 4x100 Medley Relay.

Vaughn Ridley/Getty Images

Simone Manuel, Kathleen Baker, Dana Vollmer and Lilly King of the USA with their gold medals for winning the 4x100m Medley Relay.