Nadal, Bouchard among the stars in action at Roland Garros
A general view of Spain's Rafael Nadal in action during the first round at the French Open tennis tournament at the Roland Garros stadium in Paris.Jason Cairnduff/Reuters
Rafael Nadal‘s shoes are show in the clayt at the French Open tennis tournament at the Roland Garros stadium in Paris.Jason Cairnduff/Reuters
Germain Gigounon of Belgium plays a shot to Richard Gasquet of France during their men's singles match.GONZALO FUENTES/Reuters
Spain's Silvia Soler returns the ball to France's Pauline Parmentier during the women's first-round match at Roland Garros.MIGUEL MEDINA/AFP / Getty Images
France's Quentin Halys returns the ball to Spain's Rafael Nadal.PASCAL GUYOT/AFP / Getty Images
Spain's Rafael Nadal returns the ball to France's Quentin Halys.Michel Euler/The Associated Press
Slovakia's Anna Schmiedlova serves against Belgium's Alison van Uytvanck.Christophe Ena/The Associated Press
Timea Bacsinszky of Switzerland plays a shot to Lara Arruabarrena of Spain.GONZALO FUENTES/Reuters
A detailed view as Rafael Nadal of Spain changes racquets during his match against Quentin Halys of France.Clive Brunskill/Getty Images
Serbia's Novak Djokovic serves against Finland's Jarkko Nieminen.DOMINIQUE FAGET/AFP / Getty Images
China's Qiang Wang returns the ball to Italy's Francesca Schiavone.KENZO TRIBOUILLARD/AFP / Getty Images
South Africa's Kevin Anderson returns the ball to Tim Smyczek.MIGUEL MEDINA/AFP / Getty Images
Carlos Berlocq returns the ball to Ukraine's Illya Marchenko during the men's first round of the 2015 French Tennis Open in Paris on May 26, 2015.DOMINIQUE FAGET/AFP / Getty Images
Serbia's Novak Djokovic hits a return in the first round match of the French Open tennis tournament against Finland's Jarkko Nieminen at the Roland Garros stadium, in Paris, France, Tuesday, May 26, 2015.Christophe Ena/The Associated Press
France's Kristina Mladenovic serves against Canada's Eugenie Bouchard.PATRICK KOVARIK/AFP / Getty Images
A close-up picture shows Jelena Jankovic of Serbia, holding a ball as she prepares to serve to Sesil Karatantcheva of Bulgaria.VINCENT KESSLER/Reuters
Eugenie Bouchard of Canada plays a shot to Kristina Mladenovic of France.GONZALO FUENTES/Reuters
Finland's Jarkko Nieminen returns in the first round match of the French Open tennis tournament against Serbia's Novak Djokovic.Michel Euler/The Associated Press
Grigor Dimitrov of Bulgaria plays a shot to Jack Sock of the U.S. during their men's singles match at the French Open tennis tournament at the Roland Garros stadium in Paris, France, May 26, 2015.JEAN-PAUL PELISSIER/Reuters
Argentina's Carlos Berlocq celebrates after winning his match against Ukraine's Illya Marchenko.DOMINIQUE FAGET/AFP / Getty Images