![Serbia's Novak Djokovic during the Demi -Final round of the BNP Paribas Masters Series Tennis Open 2013 at Palais Omnisports de Paris-Bercy in Paris, France on November 2 st, 2013. Photo by Serbia's Novak Djokovic during the Demi -Final round of the BNP Paribas Masters Series Tennis Open 2013 at Palais Omnisports de Paris-Bercy in Paris, France on November 2 st, 2013. Photo by](https://c8.alamy.com/comp/2E00RFJ/serbias-novak-djokovic-during-the-demi-final-round-of-the-bnp-paribas-masters-series-tennis-open-2013-at-palais-omnisports-de-paris-bercy-in-paris-france-on-november-2-st-2013-photo-by-abacaprescom-2E00RFJ.jpg)
Serbia's Novak Djokovic during the Demi -Final round of the BNP Paribas Masters Series Tennis Open 2013 at Palais Omnisports de Paris-Bercy in Paris, France on November 2 st, 2013. Photo by
![Espagne Rafael Nadal jouant le quart de finale au BNP Paribas Masters Series tennis Open 2013, au Palais Omnisports de Paris-Bercy, à Paris, le 1er novembre 2013. Photo de Christophe Guibbbaud/ABACAPRESS.COM Photo Espagne Rafael Nadal jouant le quart de finale au BNP Paribas Masters Series tennis Open 2013, au Palais Omnisports de Paris-Bercy, à Paris, le 1er novembre 2013. Photo de Christophe Guibbbaud/ABACAPRESS.COM Photo](https://c8.alamy.com/compfr/2e00pea/espagne-rafael-nadal-jouant-le-quart-de-finale-au-bnp-paribas-masters-series-tennis-open-2013-au-palais-omnisports-de-paris-bercy-a-paris-le-1er-novembre-2013-photo-de-christophe-guibbbaud-abacapress-com-2e00pea.jpg)
Espagne Rafael Nadal jouant le quart de finale au BNP Paribas Masters Series tennis Open 2013, au Palais Omnisports de Paris-Bercy, à Paris, le 1er novembre 2013. Photo de Christophe Guibbbaud/ABACAPRESS.COM Photo
![Serbia 's Novak Djokovic playing in the round of the BNP Paribas Masters Series Tennis Open 2013 at Palais Omnisports de Paris-Bercy in Paris, France on November 3 .2013. Photo by ABACAPRESS.COM Serbia 's Novak Djokovic playing in the round of the BNP Paribas Masters Series Tennis Open 2013 at Palais Omnisports de Paris-Bercy in Paris, France on November 3 .2013. Photo by ABACAPRESS.COM](https://c8.alamy.com/comp/2E00RN4/serbia-s-novak-djokovic-playing-in-the-round-of-the-bnp-paribas-masters-series-tennis-open-2013-at-palais-omnisports-de-paris-bercy-in-paris-france-on-november-3-2013-photo-by-abacapresscom-2E00RN4.jpg)
Serbia 's Novak Djokovic playing in the round of the BNP Paribas Masters Series Tennis Open 2013 at Palais Omnisports de Paris-Bercy in Paris, France on November 3 .2013. Photo by ABACAPRESS.COM
![Pierre-Hugues Herbert of France hits a returns to Novak Djokovic of Serbia during their second round men's singles match at the Paris Masters tennis tournament at Bercy stadium in Paris, October 29, Pierre-Hugues Herbert of France hits a returns to Novak Djokovic of Serbia during their second round men's singles match at the Paris Masters tennis tournament at Bercy stadium in Paris, October 29,](https://c8.alamy.com/comp/2CXX8G8/pierre-hugues-herbert-of-france-hits-a-returns-to-novak-djokovic-of-serbia-during-their-second-round-mens-singles-match-at-the-paris-masters-tennis-tournament-at-bercy-stadium-in-paris-october-29-2013-reuterscharles-platiau-france-tags-sport-tennis-2CXX8G8.jpg)