Djokovic and Federer to meet in season-ending battle for ATP World Tour Finals title
Nitto ATP Finals | Rivalry: Novak Djokovic & Roger Federer | ATP Tour | Tennis
Novak Djokovic and Roger Federer win at 2015 World Tour Finals
Djokovic, Federer In Same Group At 2015 Barclays ATP World Tour Finals | 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
Federer takes down Djokovic
ATP World Tour Finals 2015 - Djokovic rules with record win - The Championships, Wimbledon - Official Site by IBM
Roger Federer: 'I Am Playing Aggressive And I am Playing The Right Way' - UBITENNIS
2015 Barclays ATP World Tour Finals on Tuesday - feat. Djokovic v Federer - YouTube
2015 ATP Tour Finals: Federer at practice : Tennis Buzz
ATP World Tour Finals Roger Federer Beats Novak Djokovic Five Things
ATP World Tour Finals 2015 Results: Tuesday Tennis Scores and Updated Schedule | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
:focal(1441x505:1443x503)/origin-imgresizer.eurosport.com/2015/11/22/1737622-36750666-2560-1440.jpg "Novak Djokovic beats Roger Federer to win 4th straight World Tour Finals title - Eurosport")
Novak Djokovic beats Roger Federer to win 4th straight World Tour Finals title - Eurosport
![Djokovic beats Federer to win fourth successive ATP finale title[4]|chinadaily.com.cn](http://europe.chinadaily.com.cn/sports/attachement/jpg/site1/20151123/d8cb8a3c66c017bcb18b08.jpg "Djokovic beats Federer to win fourth successive ATP finale title[4]|chinadaily.com.cn")
Djokovic beats Federer to win fourth successive ATP finale title[4]|chinadaily.com.cn
Novak Djokovic defeats Roger Federer to win ATP finals - Los Angeles Times
ATP World Tour Finals 2015 - Djokovic & Federer prove their class - The Championships, Wimbledon - Official Site by IBM
Novak Djokovic vs Roger Federer: ATP Dubai 2015 Final Highlights - YouTube
Novak Djokovic thrashes Roger Federer to cap off memorable year | Tennis | Sport | Express.co.uk
Roger Federer Ends Novak Djokovic's 3-Year Indoor Dominance at London ATP Finals - UBITENNIS
Roger Federer & Novak Djokovic In Semi-Finals: 2015 ATP World Tour Finals - Movie TV Tech Geeks News
Djokovic, Federer in same group at 2015 ATP World Tour Finals | Sports Mirchi
2015 Barclays ATP World Tour Finals on Thursday - feat. Federer Djokovic Nishikori - YouTube
Djokovic vs Federer: ATP Finals 2015 Final Highlights - YouTube
Barclays ATP World Tour Finals 2015. Novak Djokovic defeats Roger Federer to take the Winners' Trophy Stock Photo - Alamy
ATP World Tour Finals 2015: Novak Djokovic vs Roger Federer Preview and Analysis | STEVE G TENNIS
Federer Battles Berdych In London 2015 | ATP Tour | Tennis
