Nitto ATP World Tour Finals - Day One
In This Photo: Roger Federer
Roger Federer of Switzerland plays a backhand in his match against Kei Nishikori of Japan during Day One of the Nitto ATP World Tour Finals at The O2 Arena on November 11, 2018 in London, England.
(Nov. 10, 2018 - Source: Julian Finney/Getty Images Europe) more pics from this album »