![Czech Republic's Radek Stepanek acknowledges a return from France's Jo-Wilfried Tsonga during their Davis Cup World Group first round tennis match in Ostrava, March 6, 2009. REUTERS/Petr Josek (CZECH REPUBLIC Stock Photo - Czech Republic's Radek Stepanek acknowledges a return from France's Jo-Wilfried Tsonga during their Davis Cup World Group first round tennis match in Ostrava, March 6, 2009. REUTERS/Petr Josek (CZECH REPUBLIC Stock Photo -](https://c8.alamy.com/comp/2E8J10G/czech-republics-radek-stepanek-acknowledges-a-return-from-frances-jo-wilfried-tsonga-during-their-davis-cup-world-group-first-round-tennis-match-in-ostrava-march-6-2009-reuterspetr-josek-czech-republic-2E8J10G.jpg)
Czech Republic's Radek Stepanek acknowledges a return from France's Jo-Wilfried Tsonga during their Davis Cup World Group first round tennis match in Ostrava, March 6, 2009. REUTERS/Petr Josek (CZECH REPUBLIC Stock Photo -
![Jo-Wilfried Tsonga: 'I have to change things, I have to imagine another Jo' | French Open | The Guardian Jo-Wilfried Tsonga: 'I have to change things, I have to imagine another Jo' | French Open | The Guardian](https://i.guim.co.uk/img/media/4f8162de086acb044a480e5e2029340933f2c5a6/0_31_7291_4375/master/7291.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=28728e51646d61508989dddf646c6bb3)
Jo-Wilfried Tsonga: 'I have to change things, I have to imagine another Jo' | French Open | The Guardian
![France's Jo-Wilfried Tsonga serves during his men's final match against Serbia's Novak Djokovic at the Australian Open tennis tournament in Melbourne January 27, 2008. REUTERS/Darren Whiteside (AUSTRALIA Stock Photo - Alamy France's Jo-Wilfried Tsonga serves during his men's final match against Serbia's Novak Djokovic at the Australian Open tennis tournament in Melbourne January 27, 2008. REUTERS/Darren Whiteside (AUSTRALIA Stock Photo - Alamy](https://c8.alamy.com/comp/2D2E77E/frances-jo-wilfried-tsonga-serves-during-his-mens-final-match-against-serbias-novak-djokovic-at-the-australian-open-tennis-tournament-in-melbourne-january-27-2008-reutersdarren-whiteside-australia-2D2E77E.jpg)
France's Jo-Wilfried Tsonga serves during his men's final match against Serbia's Novak Djokovic at the Australian Open tennis tournament in Melbourne January 27, 2008. REUTERS/Darren Whiteside (AUSTRALIA Stock Photo - Alamy
![Jo-Wilfried Tsonga joins Andy Murray, Stan Wawrinka and Milos Raonic as Queen's Club casualties | Tennis News | Sky Sports Jo-Wilfried Tsonga joins Andy Murray, Stan Wawrinka and Milos Raonic as Queen's Club casualties | Tennis News | Sky Sports](https://e0.365dm.com/17/06/768x432/skysports-tennis-jo-wilfried-tsonga_3982898.jpg?20170621165601)
Jo-Wilfried Tsonga joins Andy Murray, Stan Wawrinka and Milos Raonic as Queen's Club casualties | Tennis News | Sky Sports
![France's Jo-Wilfried Tsonga shouts as he pumps his fist during his men's final match against Serbia's Novak Djokovic at the Australian Open tennis tournament in Melbourne January 27, 2008. REUTERS/Darren Whiteside (AUSTRALIA France's Jo-Wilfried Tsonga shouts as he pumps his fist during his men's final match against Serbia's Novak Djokovic at the Australian Open tennis tournament in Melbourne January 27, 2008. REUTERS/Darren Whiteside (AUSTRALIA](https://c8.alamy.com/comp/2E8G3WC/frances-jo-wilfried-tsonga-shouts-as-he-pumps-his-fist-during-his-mens-final-match-against-serbias-novak-djokovic-at-the-australian-open-tennis-tournament-in-melbourne-january-27-2008-reutersdarren-whiteside-australia-2E8G3WC.jpg)