TENNIS-ATP-FRA(01 of17)
Open Image ModalJapan\'s Kei Nishikori returns a ball to Spain\'s David Ferrer during a quarter-final match at the ATP World Tour Masters 1000 indoor tennis tournament on October 31, 2014 at the Bercy Palais-Omnisport (POPB) in Paris. AFP PHOTO / FRANCK FIFE (Photo credit should read FRANCK FIFE/AFP/Getty Images) (credit:FRANCK FIFE via Getty Images)
TENNIS-ATP-FRA(02 of17)
Open Image ModalJapan\'s Kei Nishikori returns a ball to Spain\'s David Ferrer during a quarter-final match at the ATP World Tour Masters 1000 indoor tennis tournament on October 31, 2014 at the Bercy Palais-Omnisport (POPB) in Paris. AFP PHOTO / FRANCK FIFE (Photo credit should read FRANCK FIFE/AFP/Getty Images) (credit:FRANCK FIFE via Getty Images)
BNP Paribas Masters - Day Five(03 of17)
Open Image ModalPARIS, FRANCE - OCTOBER 31: Kei Nishikori of Japan in action against David Ferrer of Spain in their quarterfinal match during day 5 of the BNP Paribas Masters held at the at Palais Omnisports de Bercy on October 31, 2014 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images) (credit:Dean Mouhtaropoulos via Getty Images)
BNP Paribas Masters - Day Five(04 of17)
Open Image ModalPARIS, FRANCE - OCTOBER 31: Kei Nishikori of Japan in action against David Ferrer of Spain in their quarterfinal match during day 5 of the BNP Paribas Masters held at the at Palais Omnisports de Bercy on October 31, 2014 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images) (credit:Dean Mouhtaropoulos via Getty Images)
BNP Paribas Masters - Day Five(05 of17)
Open Image ModalPARIS, FRANCE - OCTOBER 31: Kei Nishikori of Japan celebrates winning a game against David Ferrer of Spain in their quarterfinal match during day 5 of the BNP Paribas Masters held at the at Palais Omnisports de Bercy on October 31, 2014 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images) (credit:Dean Mouhtaropoulos via Getty Images)
BNP Paribas Masters - Day Five(06 of17)
Open Image ModalPARIS, FRANCE - OCTOBER 31: Kei Nishikori of Japan looks on against David Ferrer of Spain in their quarterfinal match during day 5 of the BNP Paribas Masters held at the at Palais Omnisports de Bercy on October 31, 2014 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images) (credit:Dean Mouhtaropoulos via Getty Images)
TENNIS-ATP-FRA(07 of17)
Open Image ModalJapan\'s Kei Nishikori returns a ball to Spain\'s David Ferrer during a quarter-final match at the ATP World Tour Masters 1000 indoor tennis tournament on October 31, 2014 at the Bercy Palais-Omnisport (POPB) in Paris. AFP PHOTO / MIGUEL MEDINA (Photo credit should read MIGUEL MEDINA/AFP/Getty Images) (credit:MIGUEL MEDINA via Getty Images)
BNP Paribas Masters - Day Five(08 of17)
Open Image ModalPARIS, FRANCE - OCTOBER 31: Kei Nishikori of Japan in action against David Ferrer of Spain in their quarterfinal match during day 5 of the BNP Paribas Masters held at the at Palais Omnisports de Bercy on October 31, 2014 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images) (credit:Dean Mouhtaropoulos via Getty Images)
BNP Paribas Masters - Day Five(09 of17)
Open Image ModalPARIS, FRANCE - OCTOBER 31: Kei Nishikori of Japan in action against David Ferrer of Spain in their quarterfinal match during day 5 of the BNP Paribas Masters held at the at Palais Omnisports de Bercy on October 31, 2014 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images) (credit:Dean Mouhtaropoulos via Getty Images)
TENNIS-ATP-FRA(10 of17)
Open Image ModalJapan\'s Kei Nishikori reacts during his quarter-final match against Spain\'s David Ferrer at the ATP World Tour Masters 1000 indoor tennis tournament on October 31, 2014 at the Bercy Palais-Omnisport (POPB) in Paris. AFP PHOTO / FRANCK FIFE (Photo credit should read FRANCK FIFE/AFP/Getty Images) (credit:FRANCK FIFE via Getty Images)
TENNIS-ATP-FRA(11 of17)
Open Image ModalJapan\'s Kei Nishikori returns a ball to Spain\'s David Ferrer during a quarter-final match at the ATP World Tour Masters 1000 indoor tennis tournament on October 31, 2014 at the Bercy Palais-Omnisport (POPB) in Paris. AFP PHOTO / FRANCK FIFE (Photo credit should read FRANCK FIFE/AFP/Getty Images) (credit:FRANCK FIFE via Getty Images)
TENNIS-ATP-FRA(12 of17)
Open Image ModalJapan\'s Kei Nishikori returns a ball to Spain\'s David Ferrer during a quarter-final match at the ATP World Tour Masters 1000 indoor tennis tournament on October 31, 2014 at the Bercy Palais-Omnisport (POPB) in Paris. AFP PHOTO / MIGUEL MEDINA (Photo credit should read MIGUEL MEDINA/AFP/Getty Images) (credit:MIGUEL MEDINA via Getty Images)
BNP Paribas Masters - Kei Nishikori v Jo-Wilfried Tsonga(13 of17)
Open Image ModalPARIS, FRANCE - OCTOBER 30: Kei Nishikori of Japan serves the ball to Jo-Wilfried Tsonga of France during the BNP Paribas Masters 2014 tennis tournament at Palais Omnisports de Bercy on October 30, 2014 in Paris, France. (Photo by Mustafa Yalcin/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
TENNIS-ATP-FRA(14 of17)
Open Image ModalJapan\'s Kei Nishikori returns a ball to Spain\'s David Ferrer during a quarter-final match at the ATP World Tour Masters 1000 indoor tennis tournament on October 31, 2014 at the Bercy Palais-Omnisport (POPB) in Paris. AFP PHOTO / MIGUEL MEDINA (Photo credit should read MIGUEL MEDINA/AFP/Getty Images) (credit:MIGUEL MEDINA via Getty Images)
BNP Paribas Masters - Kei Nishikori v Jo-Wilfried Tsonga(15 of17)
Open Image ModalPARIS, FRANCE - OCTOBER 30: Kei Nishikori of Japan in action against Jo-Wilfried Tsonga of France during the BNP Paribas Masters 2014 tennis tournament at Palais Omnisports de Bercy on October 30, 2014 in Paris, France. (Photo by Mustafa Yalcin/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
BNP Paribas Masters - Day Five(16 of17)
Open Image ModalPARIS, FRANCE - OCTOBER 31: David Ferrer of Spain reacts after winning a point against Kei Nishikori of Japan in their quarterfinal match during day 5 of the BNP Paribas Masters held at the at Palais Omnisports de Bercy on October 31, 2014 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images) (credit:Dean Mouhtaropoulos via Getty Images)
BNP Paribas Masters - Day Four(17 of17)
Open Image ModalPARIS, FRANCE - OCTOBER 30: Kei Nishikori of Japan poses with a fan for a photo after his victory against Jo-Wilfried Tsonga of France during day 4 of the BNP Paribas Masters held at the at Palais Omnisports de Bercy on October 30, 2014 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images) (credit:Dean Mouhtaropoulos via Getty Images)