Hungary's Timea Babos returns the ball to France's Kristina Mladenovic during their women's second round match at the Roland Garros 2016 French Tennis Open in Paris

France's Kristina Mladenovic returns the ball to Hungary's Timea Babos during their women's second round match at the Roland Garros 2016 French Tennis Open in Paris

Puerto Rico's Monica Puig returns the ball to Germany's Julia Goerges during their women's second round match at the Roland Garros 2016 French Tennis Open in Paris

Ukraine's Elina Svitolina returns the ball to the US's Taylor Townsend during their women's second round match at the Roland Garros 2016 French Tennis Open in Paris