Halle 2015 Final Federer | ATP Tour | Tennis
ATP World Tour Finals 2015: Roger Federer calls for stricter tennis drugs testing to preserve sport's image | The Independent | The Independent
2015 Barclays ATP World Tour Finals on Tuesday - feat. Djokovic v Federer - YouTube
Cincinnati 2015 Final Federer Djokovic | ATP Tour | Tennis
Nadal Reacts After 2015 London Finals Djokovic Clash | ATP Tour | Tennis
ATP World Tour Finals 2015 Results: Tuesday Tennis Scores and Updated Schedule | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Djokovic beats Federer to win World Tour Finals, 11th title of 2015 | Tennis News - Hindustan Times
File:Cincinnati-Tennis-2015-ATP-WTA-150 (20853463875).jpg - Wikimedia Commons
Breaking Down the Late Stages of the 2015 ATP World Tour Finals | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Federer tops Djokovic for 1st time since 2015 to reach semis at ATP Finals | CBC Sports
Federer Clutch Serving Infosys 2015 | ATP Tour | Tennis
London, UK. 15th November, 2015. ATP Tennis Tour Finals Finals Day 1. Roger Federer was presented the ATPWorldTour.com Fan's Favourite trophy and the Stefan Edberg Sportsmanship Award 2015 during the Day One
Rafael Nadal beats David Ferrer at ATP World Tour Finals 2015 (1) – Rafael Nadal Fans
2015 ATP World Tour Finals | Tennis betting | Betting preview
ATP World Tour Finals 2015 - Djokovic poised for Federer duel - The Championships, Wimbledon - Official Site by IBM
: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
Djokovic In Control In London Opener 2015 | ATP Tour | Tennis
Djokovic vs Federer: ATP Finals 2015 Final Highlights - YouTube
TABELLONE ATP FINALS 2015 MASTERS LONDRA
Roger Federer Qualifies For 2015 Barclays ATP World Tour Finals | ATP Tour | Tennis
ATP World Tour Finals 2015 prize money: £1.5m earnings boost on offer for Novak Djokovic, Andy Murray, Roger Federer and others at O2 Arena
Nitto ATP Finals | Rivalry: Novak Djokovic & Roger Federer | ATP Tour | Tennis
:focal(1009x215:1011x213)/origin-imgresizer.eurosport.com/2015/11/17/1734331-36684846-2560-1440.jpg "Federer ends Djokovic's three-year winning streak at ATP World Tour Finals - Eurosport")