PARIS, FRANCE - NOVEMBER 04: Roger Federer of Switzerland in action against Andreas Seppi of Italy during Day 3 of the BNP Paribas Masters held at AccorHotels Arena on November 4, 2015 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images)
PARIS, FRANCE - NOVEMBER 04: Roger Federer of Switzerland in action against Andreas Seppi of Italy during Day 3 of the BNP Paribas Masters held at AccorHotels Arena on November 4, 2015 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images)