Romania's Simona Halep returns the ball to Slovakia's Jana Cepelova during their tennis match at the Roland Garros 2017 French Open on May 30, 2017 in Paris. / AFP PHOTO / GABRIEL BOUYS (Photo credit should read GABRIEL BOUYS/AFP/Getty Images)
Romania's Simona Halep returns the ball to Slovakia's Jana Cepelova during their tennis match at the Roland Garros 2017 French Open on May 30, 2017 in Paris. / AFP PHOTO / GABRIEL BOUYS (Photo credit should read GABRIEL BOUYS/AFP/Getty Images)