Tennis news - Roger Federer stunned by Kei Nishikori in straight sets - Eurosport
Roger Federer marches on at ATP Finals as battle over Davis Cup's future goes on | Tennis | The Guardian
18th November 2018, The O2 , London, England; Nitto ATP World Tour Finals; Mike Bryan and Jack Sock of USA win the doubles Credit: Romena Fogliati/News Images Stock Photo - Alamy
Highlights: Anderson's Hour Of Power At The Nitto ATP Finals 2018 - YouTube
Roger Federer: ATP Finals Chances Now In Doubt
ATP World Tour Finals 2018 Results: Saturday Tennis Scores and Updated Schedule | News, Scores, Highlights, Stats, and Rumors | Bleacher Report