Tennis: The day Djokovic won a record fourth straight Masters title in London
Novak Djokovic wins ATP Tour Finals | CNN
ATP Tour Masters 1000 - Wikipedia
ATP World Tour Finals 2015 Results: Sunday Tennis Scores and Updated Schedule | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Andy Murray ready for ATP World Tour Finals but Davis Cup is priority | ATP World Tour Finals | The Guardian
Djokovic vs Federer: ATP Finals 2015 Final Highlights - YouTube
ATP World Tour Finals: Rafael Nadal 'avoids' Novak Djokovic and Roger Federer in group stage in London – Rafael Nadal Fans
Djokovic beats Federer to win World Tour Finals, 11th title of 2015 | Tennis News - Hindustan Times
Federer Djokovic Make Strong Start in 2015 ATP World Tour Finals in London but Bryans Fall to Bopanna/Mergea in Doubles - Kridangan Sports
: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")
Federer ends Djokovic's three-year winning streak at ATP World Tour Finals - Eurosport
Roger Federer Ends Novak Djokovic's 3-Year Indoor Dominance at London ATP Finals - UBITENNIS
Novak Djokovic wins ATP Tour Finals | CNN
2015 Barclays ATP World Tour Finals on Tuesday - feat. Djokovic v Federer - YouTube
London, UK. 17th November, 2015. ATP Tour Finals Day 3 Roger Federer (SUI) defeats Novak Djokovic(SRB) by a score 7-5, 6-2 during the Day Three Barclays ATP World Tour Finals from the
ATP World Tour Finals 2015: Roger Federer calls for stricter tennis drugs testing to preserve sport's image | The Independent | The Independent
ATP World Tour Finals 2015 Results: Tuesday Tennis Scores and Updated Schedule | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
2015 ATP World Tour Finals | Tennis betting | Betting preview
Novak Djokovic thrashes Roger Federer to cap off memorable year | Tennis | Sport | Express.co.uk
Nadal Reacts After 2015 London Finals Djokovic Clash | ATP Tour | Tennis
World Tour Finals 2015 Draw Announced - Perfect Tennis
ATP Confirms London As Host City Through 2018 As 2015 Season Finale Is Officialy Launched | ATP Tour | Tennis
Djokovic, Federer in same group at 2015 ATP World Tour Finals | Sports Mirchi
London, UK. 17th November, 2015. ATP Tour Finals Day 3 Roger Federer (SUI) celebrates as he defeats Novak Djokovic(SRB) by a score 7-5, 6-2 during the Day Three Barclays ATP World Tour
2015 ATP World Tour Finals top photos - Sports Illustrated
