Stan Wawrinka of Switzerland in action against Guillermo García-Lopez... Nachrichtenfoto - Getty Images
![Paris, France. 28th May, 2018. Stan Wawrinka of Switzerland returns a shot during the men's singles first round match against Guillermo Garcia-Lopez of Spain at the French Open Tennis Tournament 2018 in Paris, France. 28th May, 2018. Stan Wawrinka of Switzerland returns a shot during the men's singles first round match against Guillermo Garcia-Lopez of Spain at the French Open Tennis Tournament 2018 in](https://c8.alamy.com/comp/MT2P2Y/paris-france-28th-may-2018-stan-wawrinka-of-switzerland-returns-a-shot-during-the-mens-singles-first-round-match-against-guillermo-garcia-lopez-of-spain-at-the-french-open-tennis-tournament-2018-in-paris-france-on-may-28-2018-credit-luo-huanhuanxinhuaalamy-live-news-MT2P2Y.jpg)
Paris, France. 28th May, 2018. Stan Wawrinka of Switzerland returns a shot during the men's singles first round match against Guillermo Garcia-Lopez of Spain at the French Open Tennis Tournament 2018 in
![Guillermo Garcia-Lopez of Spain hits a shot during his French Open men's first round match against Stan Wawrinka of Switzerland at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated Wawrinka Guillermo Garcia-Lopez of Spain hits a shot during his French Open men's first round match against Stan Wawrinka of Switzerland at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated Wawrinka](https://c8.alamy.com/comp/W003FF/guillermo-garcia-lopez-of-spain-hits-a-shot-during-his-french-open-mens-first-round-match-against-stan-wawrinka-of-switzerland-at-roland-garros-in-paris-on-may-28-2018-garcia-lopez-defeated-wawrinka-6-2-3-6-4-6-7-6-5-6-3-to-advance-to-the-second-round-photo-by-david-silpaupi-W003FF.jpg)
Guillermo Garcia-Lopez of Spain hits a shot during his French Open men's first round match against Stan Wawrinka of Switzerland at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated Wawrinka
![Roger Federer of Switzerland reacts during his men's singles match against Gilles Simon of France at the French Open tennis tournament at the Roland Garros stadium in Paris June 2, 2013. Second Roger Federer of Switzerland reacts during his men's singles match against Gilles Simon of France at the French Open tennis tournament at the Roland Garros stadium in Paris June 2, 2013. Second](https://c8.alamy.com/comp/2D01RY7/roger-federer-of-switzerland-reacts-during-his-mens-singles-match-against-gilles-simon-of-france-at-the-french-open-tennis-tournament-at-the-roland-garros-stadium-in-paris-june-2-2013-second-seed-federer-produced-a-thrilling-riposte-to-simons-gallant-attempt-to-knock-him-out-of-the-french-open-on-sunday-coming-from-behind-to-beat-the-frenchman-6-1-4-6-2-6-6-2-6-3-to-reach-the-quarter-finals-reutersvincent-kessler-france-tags-sport-tennis-2D01RY7.jpg)
Roger Federer of Switzerland reacts during his men's singles match against Gilles Simon of France at the French Open tennis tournament at the Roland Garros stadium in Paris June 2, 2013. Second
![Belinda Bencic Switzerland action against Deborah Chiesa Editorial Stock Photo - Stock Image | Shutterstock Belinda Bencic Switzerland action against Deborah Chiesa Editorial Stock Photo - Stock Image | Shutterstock](https://editorial01.shutterstock.com/wm-preview-1500/9695093lk/097428a8/french-open-tennis-tournament-at-roland-garros-paris-france-shutterstock-editorial-9695093lk.jpg)
Belinda Bencic Switzerland action against Deborah Chiesa Editorial Stock Photo - Stock Image | Shutterstock
![Stan Wawrinka of Switzerland reacts after a shot during his French Open men's first round match against Guillermo Garcia-Lopez of Spain at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated Stan Wawrinka of Switzerland reacts after a shot during his French Open men's first round match against Guillermo Garcia-Lopez of Spain at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated](https://c8.alamy.com/comp/W003FP/stan-wawrinka-of-switzerland-reacts-after-a-shot-during-his-french-open-mens-first-round-match-against-guillermo-garcia-lopez-of-spain-at-roland-garros-in-paris-on-may-28-2018-garcia-lopez-defeated-wawrinka-6-2-3-6-4-6-7-6-5-6-3-to-advance-to-the-second-round-photo-by-david-silpaupi-W003FP.jpg)
Stan Wawrinka of Switzerland reacts after a shot during his French Open men's first round match against Guillermo Garcia-Lopez of Spain at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated
![Stan Wawrinka of Switzerland hits a shot during his French Open men's first round match against Guillermo Garcia-Lopez of Spain at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated Wawrinka Stan Wawrinka of Switzerland hits a shot during his French Open men's first round match against Guillermo Garcia-Lopez of Spain at Roland Garros in Paris on May 28, 2018. Garcia-Lopez defeated Wawrinka](https://c8.alamy.com/comp/W003FN/stan-wawrinka-of-switzerland-hits-a-shot-during-his-french-open-mens-first-round-match-against-guillermo-garcia-lopez-of-spain-at-roland-garros-in-paris-on-may-28-2018-garcia-lopez-defeated-wawrinka-6-2-3-6-4-6-7-6-5-6-3-to-advance-to-the-second-round-photo-by-david-silpaupi-W003FN.jpg)