French Open 2018

TOPSHOT - Greece's Maria Sakkari plays a backhand return to Kazakhstan's Daria Kasatkina during their women's singles third round match on day six of...

TOPSHOT - Bulgaria's Grigor Dimitrov plays a backhand return to Spain's Fernando Verdasco during their men's singles third round match on day six of T...

TOPSHOT - Germany's Alexander Zverev returns the ball to Bosnia-Herzegovina's Damir Dzumhur during their men's singles third round match on day six of...

TOPSHOT - Serbia's Novak Djokovic returns the ball to Spain's Roberto Bautista Agut during their men's singles third round match on day six of The Rol...

TOPSHOT - Bosnia-Herzegovina's Damir Dzumhur returns the ball to Germany's Alexander Zverev during their men's singles third round match on day six of...

TOPSHOT - Germany's Alexander Zverev reacts during his men's singles third round match against Bosnia-Herzegovina's Damir Dzumhur on day six of The Ro...

TOPSHOT - Serbia's Novak Djokovic serves the ball to Spain's Roberto Bautista Agut during their men's singles third round match on day six of The Rola...

TOPSHOT - Serbia's Novak Djokovic leans on the net after a point against Spain's Roberto Bautista Agut during their men's singles third round match on...

TOPSHOT - Serbia's Novak Djokovic reacts and smashes the racquet into the court during his men's singles third round match against Spain's Roberto Bau...

TOPSHOT - Serena Williams (R) and Venus Williams of the US speak between points during their women's doubles second round match against Belgium's Kirs...

TOPSHOT - Serbia's Novak Djokovic reacts during his men's singles third round match against Spain's Roberto Bautista Agut, on day six of The Roland Ga...

TOPSHOT - France's Lucas Pouille returns the ball to Russia's Karen Khachanov during their men's singles third round match on day six of The Roland Ga...

TOPSHOT - France's Lucas Pouille returns the ball to Russia's Karen Khachanov during their men's singles third round match on day six of The Roland Ga...

TOPSHOT - France's Gael Monfils celebrates after winning the first set against Belgium's David Goffin during their men's singles third round match on...

TOPSHOT - France's Gael Monfils reacts during his men's singles third round match against Belgium's David Goffin on day six of The Roland Garros 2018...

TOPSHOT - France's Lucas Pouille returns the ball to Russia's Karen Khachanov during their men's singles third round match on day six of The Roland Ga...

TOPSHOT - Serbia's Novak Djokovic (C) runs with ballboys and ballgirls as they take part in their morning training session ahead of the start of play...

Mandatory Credit: Photo by Molter Frank/action press/REX/Shutterstock (9698555aa) Serena Williams French Open 2018, Paris, France - 01 Jun 2018

Mandatory Credit: Photo by Molter Frank/action press/REX/Shutterstock (9698555y) Serena Williams French Open 2018, Paris, France - 01 Jun 2018

Japan's Naomi Osaka prepares to serve against Madison Keys of the U.S. during their third round match of the French Open tennis tournament at the Rola...

A ball boy and girl watch Bulgaria's Grigor Dimitrov playing Spain's Fernando Verdasco during their third round match of the French Open tennis tourna...

Germany's Alexander Zverev reacts after missing a shot against Bosnia and Herzegovina's Damir Dzumhur during their third round match of the French Ope...

Serbia's Novak Djokovic jumps on the net after missing a shot during his third round match of the French Open tennis tournament against Spain's Robert...

Romania's Mihaela Buzarnescu serves to Ukraine's Elina Svitolina during their third round match of the French Open tennis tournament at the Roland Gar...

Serbia's Novak Djokovic breaks his racket during his third round match of the French Open tennis tournament against Spain's Roberto Bautista Agut at t...

Serbia's Novak Djokovic breaks his racket during his third round match of the French Open tennis tournament against Spain's Roberto Bautista Agut at t...

Serena Williams of the U.S., right, and her sister Venus Williams cover their mouth while talking during their doubles second round match of the Frenc...

Serbia's Novak Djokovic looks up at the sky during his third round match of the French Open tennis tournament against Spain's Roberto Bautista Agut at...

Serbia's Novak Djokovic gestures during his third round match of the French Open tennis tournament against Spain's Roberto Bautista Agut at the Roland...

Denmark's Caroline Wozniacki returns a shot against France's Pauline Parmentier during their third round match of the French Open tennis tournament at...

A ball boy picks up a ball as Austria's Dominic Thiem plays Italy's Matteo Berrettini during their third round match of the French Open tennis tournam...

Serbia's Novak Djokovic poses with spectators after winning his third round match of the French Open tennis tournament against Spain's Roberto Bautist...

TOPSHOT - Venus Williams of the US prepares to receive serve as she and her partner, sister Serena Williams play during their women's doubles second r...

Naomi Osaka (JPN), JUNE 1, 2018 - Tennis : Naomi Osaka of Japan during the Women's singles third round match of the French Open tennis tournament agai...

Naomi Osaka (JPN), JUNE 1, 2018 - Tennis : Naomi Osaka of Japan during the Women's singles third round match of the French Open tennis tournament agai...

TOPSHOT - Spain's Garbine Muguruza casts a shadow on court as she plays a forehand return to France's Fiona Ferro during their women's singles second...

TOPSHOT - Spain's Garbine Muguruza plays a forehand return to France's Fiona Ferro during their women's singles second round match on day five of The...

TOPSHOT - Poland's Hubert Hurkacz serves to Croatia's Marin Cilic during their men's singles second round match on day five of The Roland Garros 2018...

TOPSHOT - Croatia's Donna Vekic plays a backhand return to Russia's Maria Sharapova during their women's singles second round match on day five of The...

TOPSHOT - Romania's Simona Halep plays a backhand return to Taylor Townsend of the US during their women's singles second round match on day five of T...

TOPSHOT - Spain's Rafael Nadal returns the ball to Argentina's Guido Pella during their men's singles second round match on day five of The Roland Gar...

TOPSHOT - Russia's Maria Sharapova serves to Croatia's Donna Vekic during their women's singles second round match on day five of The Roland Garros 20...

TOPSHOT - Russia's Maria Sharapova serves to Croatia's Donna Vekic during their women's singles second round match on day five of The Roland Garros 20...

TOPSHOT - Russia's Maria Sharapova reacts after a point against Croatia's Donna Vekic during their women's singles second round match on day five of T...

TOPSHOT - Russia's Maria Sharapova reacts after a point against Croatia's Donna Vekic during their women's singles second round match on day five of T...

TOPSHOT - Russia's Maria Sharapova celebrates after victory over Croatia's Donna Vekic during their women's singles second round match on day five of...

TOPSHOT - Romania's Simona Halep returns the ball to Taylor Townsend of the US during their women's singles second round match on day five of The Rola...

TOPSHOT - Spain's Rafael Nadal returns the ball to Argentina's Guido Pella during their men's singles second round match on day five of The Roland Gar...

TOPSHOT - Spain's Rafael Nadal plays a return between his legs to Argentina's Guido Pella during their men's singles second round match on day five of...

TOPSHOT - Spain's Rafael Nadal serves to Argentina's Guido Pella during their men's singles second round match on day five of The Roland Garros 2018 F...