Unbeaten Federer and determined Djokovic deny Nishikori and Berdych
Roger Federer pulls out of ATP Tour Finals with back injury | Roger Federer | The Guardian
ATP World Tour Finals: Novak Djokovic takes title after Roger Federer pulls out injured | Tennis News | Sky Sports
Novak Djokovic Beats Roger Federer for 11th Title This Year - The New York Times
Roger Federer v Novak Djokovic: ATP World Tour Finals - Mirror Online
Novak Djokovic: 'My greatest ATP Finals memory came against Roger Federer''
:focal(1090x569:1092x567)/origin-imgresizer.eurosport.com/2015/11/22/1737588-36749986-2560-1440.jpg "Novak Djokovic hails 'best year of career' after emphatic final win over Roger Federer - Eurosport")
Novak Djokovic hails 'best year of career' after emphatic final win over Roger Federer - Eurosport
Roger Federer delivers masterclass in win over Novak Djokovic at ATP finals | ATP World Tour Finals | The Guardian
Novak Djokovic closes in on Roger Federer record after reaching ATP Finals final | The Independent
Roger Federer Beats Novak Djokovic To Make Nitto ATP Finals SF | ATP Tour | Tennis
Roger Federer ends Novak Djokovic's 23-match winning streak | Sporting News
Roger Federer talks about retirement ahead of must win ATP finals tie against Novak Djokovic | Tennis News - Hindustan Times
Djokovic matches Federer's record with 6th ATP Finals title | The Seattle Times
US Open Tennis Championships - He wins again! Novak Djokovic beat Roger Federer to win his fourth consecutive ATP World Tour Finals title and cap one of the greatest seasons in history.
Roger Federer shocks off-key Novak Djokovic at ATP World Tour Finals | ATP World Tour Finals | The Guardian
Roger Federer beats Novak Djokovic at 2019 ATP Finals in London - BBC Sport
2015 Barclays ATP World Tour Finals on Tuesday - feat. Djokovic v Federer - YouTube
Thiem beats Federer at ATP Finals; Djokovic cruises - Sport - DAWN.COM
Novak wins the ATP World Tour Finals after Federer withdraws with injury – Novak Djokovic
Djokovic vs Federer: ATP Finals 2015 Final Highlights - YouTube
Roger Federer, Novak Djokovic Played At Wimbledon, Nitto ATP Finals To Form One Of Best Rivalries | ATP Tour | Tennis
Roger Federer vs Novak Djokovic during the Singles Final of the 2015 Barclays ATP World Tour Finals - O2 Arena London England. 22 November 2015 Stock Photo - Alamy
Nitto ATP Finals | Rivalry: Novak Djokovic & Roger Federer | ATP Tour | Tennis
Fourth straight for Djokovic | CNN
Roger Federer 'excited' for meeting with Novak Djokovic at ATP Finals | Tennis News | Sky Sports
Djokovic Too Good For Federer in World Tour Finals Decider - Perfect Tennis
