![Roger Federer of Switzerland practices during a tennis training session on Day Two of The Internazionali BNL d'Italia 2016, racquet, RF97 | Tenis Roger Federer of Switzerland practices during a tennis training session on Day Two of The Internazionali BNL d'Italia 2016, racquet, RF97 | Tenis](https://i.pinimg.com/736x/10/c8/17/10c8177704b7238a87e5f63630c95684.jpg)
Roger Federer of Switzerland practices during a tennis training session on Day Two of The Internazionali BNL d'Italia 2016, racquet, RF97 | Tenis
![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
![May 11, 2021, ROMA, ITALY Belinda Bencic of Switzerland in action during the first round of the 2021 Int May 11, 2021, ROMA, ITALY Belinda Bencic of Switzerland in action during the first round of the 2021 Int](https://www.imago-images.com/bild/sp/1002614209/w.jpg)
May 11, 2021, ROMA, ITALY Belinda Bencic of Switzerland in action during the first round of the 2021 Int
![AS Roma soccer star Francesco Totti (top R) watches the Rome Masters tennis match between Filippo Volandri of Italy and Roger Federer of Switzerland in Rome May 10, 2007. REUTERS/Giampiero Sposito (ITALY AS Roma soccer star Francesco Totti (top R) watches the Rome Masters tennis match between Filippo Volandri of Italy and Roger Federer of Switzerland in Rome May 10, 2007. REUTERS/Giampiero Sposito (ITALY](https://c8.alamy.com/comp/2E85807/as-roma-soccer-star-francesco-totti-top-r-watches-the-rome-masters-tennis-match-between-filippo-volandri-of-italy-and-roger-federer-of-switzerland-in-rome-may-10-2007-reutersgiampiero-sposito-italy-2E85807.jpg)
AS Roma soccer star Francesco Totti (top R) watches the Rome Masters tennis match between Filippo Volandri of Italy and Roger Federer of Switzerland in Rome May 10, 2007. REUTERS/Giampiero Sposito (ITALY
![Germany's Nicolas Kiefer return a shot to Switzerland Roger Federer during their quarterfinal match at the Swiss Indoors ATP tennis tournament in Basel, October 26, 2007. REUTERS/Vincent Kessler (SWITZERLAND Stock Photo - Alamy Germany's Nicolas Kiefer return a shot to Switzerland Roger Federer during their quarterfinal match at the Swiss Indoors ATP tennis tournament in Basel, October 26, 2007. REUTERS/Vincent Kessler (SWITZERLAND Stock Photo - Alamy](https://c8.alamy.com/comp/2E866F5/germanys-nicolas-kiefer-return-a-shot-to-switzerland-roger-federer-during-their-quarterfinal-match-at-the-swiss-indoors-atp-tennis-tournament-in-basel-october-26-2007-reutersvincent-kessler-switzerland-2E866F5.jpg)
Germany's Nicolas Kiefer return a shot to Switzerland Roger Federer during their quarterfinal match at the Swiss Indoors ATP tennis tournament in Basel, October 26, 2007. REUTERS/Vincent Kessler (SWITZERLAND Stock Photo - Alamy
![David Goffin of Belgium in action during the match against Stan Wawrinka of Switzerland. Roma 14-05-2018 Foro Italico Internazionali BNL D'Italia Italian Open Foto Antonietta Baldassarre / Insidefoto/Sipa USA Stock Photo - David Goffin of Belgium in action during the match against Stan Wawrinka of Switzerland. Roma 14-05-2018 Foro Italico Internazionali BNL D'Italia Italian Open Foto Antonietta Baldassarre / Insidefoto/Sipa USA Stock Photo -](https://c8.alamy.com/comp/2EN0N5B/david-goffin-of-belgium-in-action-during-the-match-against-stan-wawrinka-of-switzerland-roma-14-05-2018-foro-italico-internazionali-bnl-ditalia-italian-open-foto-antonietta-baldassarre-insidefotosipa-usa-2EN0N5B.jpg)