![Indian Wells, USA. 13th March 2013. Roger Federer of Switzerland serves to Stanilas Wawrinka of Switzerland during the BNP Paribas Open at Indian Wells Tennis Garden in Indian Wells CA. Credit: Cal Indian Wells, USA. 13th March 2013. Roger Federer of Switzerland serves to Stanilas Wawrinka of Switzerland during the BNP Paribas Open at Indian Wells Tennis Garden in Indian Wells CA. Credit: Cal](https://c8.alamy.com/comp/D4JAGP/indian-wells-usa-13th-march-2013-roger-federer-of-switzerland-serves-D4JAGP.jpg)
Indian Wells, USA. 13th March 2013. Roger Federer of Switzerland serves to Stanilas Wawrinka of Switzerland during the BNP Paribas Open at Indian Wells Tennis Garden in Indian Wells CA. Credit: Cal
![Roger Federer, of Switzerland, celebrates after winning the match against Stan Wawrinka at the BNP Paribas Open tennis tournament Tuesday, March 12, 2019 in Indian Wells, Calif. (AP Photo/Mark J. Terrill Stock Roger Federer, of Switzerland, celebrates after winning the match against Stan Wawrinka at the BNP Paribas Open tennis tournament Tuesday, March 12, 2019 in Indian Wells, Calif. (AP Photo/Mark J. Terrill Stock](https://c8.alamy.com/comp/2MKB5YG/roger-federer-of-switzerland-celebrates-after-winning-the-match-against-stan-wawrinka-at-the-bnp-paribas-open-tennis-tournament-tuesday-march-12-2019-in-indian-wells-calif-ap-photomark-j-terrill-2MKB5YG.jpg)
Roger Federer, of Switzerland, celebrates after winning the match against Stan Wawrinka at the BNP Paribas Open tennis tournament Tuesday, March 12, 2019 in Indian Wells, Calif. (AP Photo/Mark J. Terrill Stock
![INDIAN WELLS, CA - MARCH 14: Roger Federer of Switzerland congratulates Rafael Nadal of Spain after their m… | Tennis champion, Tennis players female, Roger federer INDIAN WELLS, CA - MARCH 14: Roger Federer of Switzerland congratulates Rafael Nadal of Spain after their m… | Tennis champion, Tennis players female, Roger federer](https://i.pinimg.com/736x/52/c7/ef/52c7efcbb8eadbea48d3c3d02bf6f943--federer-nadal-rafael-nadal.jpg)
INDIAN WELLS, CA - MARCH 14: Roger Federer of Switzerland congratulates Rafael Nadal of Spain after their m… | Tennis champion, Tennis players female, Roger federer
![Indian Wells, California, USA. 13th March 2013. Roger Federer of Switzerland reacts to defeating Stanislas Wawrinka of Switzerland during the BNP Paribas Open at Indian Wells Tennis Garden in Indian Wells CA. Indian Wells, California, USA. 13th March 2013. Roger Federer of Switzerland reacts to defeating Stanislas Wawrinka of Switzerland during the BNP Paribas Open at Indian Wells Tennis Garden in Indian Wells CA.](https://c8.alamy.com/comp/D4GMFB/indian-wells-california-usa-13th-march-2013-roger-federer-of-switzerland-D4GMFB.jpg)
Indian Wells, California, USA. 13th March 2013. Roger Federer of Switzerland reacts to defeating Stanislas Wawrinka of Switzerland during the BNP Paribas Open at Indian Wells Tennis Garden in Indian Wells CA.
![Indian Wells, USA. 13th March 2013. Roger Federer of Switzerland returns a shot to Stanilas Wawrinka of Switzerland during the BNP Paribas Open at Indian Wells Tennis Garden in Indian Wells CA. Indian Wells, USA. 13th March 2013. Roger Federer of Switzerland returns a shot to Stanilas Wawrinka of Switzerland during the BNP Paribas Open at Indian Wells Tennis Garden in Indian Wells CA.](https://c8.alamy.com/comp/D4JAGN/indian-wells-usa-13th-march-2013-roger-federer-of-switzerland-returns-D4JAGN.jpg)