Serena Williams pulls out of WTA Finals, ends roller-coaster season | Sports News,The Indian Express
ATP List: Novak sets new ranking record! – Novak Djokovic
Roger Federer's Outfit for the World Tour Finals 2015 - peRFect Tennis
Djokovic In Control In London Opener 2015 | ATP Tour | Tennis
Novak Djokovic beats Rafael Nadal advances to final at ATP finals
World Tour Finals 2015 Draw Announced - peRFect Tennis
ATP World Tour Finals: Rafael Nadal 'avoids' Novak Djokovic and Roger Federer in group stage in London – Rafael Nadal Fans
2015 Barclays ATP World Tour Finals on Tuesday - feat. Djokovic v Federer - YouTube
ATP 250 Umag 2015 - Day 7 - Tennis TourTalk
2015 ATP Tour Finals: Federer at practice : Tennis Buzz
: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
No Athlete Had a Better 2015 Than Novak Djokovic | The New Yorker
Novak Djokovic thrashes Roger Federer to cap off memorable year | Tennis | Sport | Express.co.uk
Djokovic vs Federer: ATP Finals 2015 Final Highlights - YouTube
ATP World Tour Finals 2015: Novak Djokovic vs Roger Federer Preview and Analysis | STEVE G TENNIS
ATP World Tour Finals 2015 - resurgent Nadal crushes Murray - The Championships, Wimbledon - Official Site by IBM
ATP World Tour Finals 2015: Roger Federer calls for stricter tennis drugs testing to preserve sport's image | The Independent | The Independent
Djokovic, Federer in same group at 2015 ATP World Tour Finals | Sports Mirchi
Roger Federer Ends Novak Djokovic's 3-Year Indoor Dominance at London ATP Finals - UBITENNIS
Djokovic beats Federer to win World Tour Finals, 11th title of 2015 | Tennis News - Hindustan Times
2015 ATP World Tour Finals: How London's O2 arena is transformed - Sports Illustrated
File:Cincinnati-Tennis-2015-ATP-WTA-112 (20666911669).jpg - Wikimedia Commons
Federer v Djokovic ATP World Tour Finals 2015 Betting Preview & Tips
2015 ATP World Tour Finals - Wikiwand
2015 Barclays ATP World Tour Finals on Wednesday - feat. Murray v Nadal - YouTube
London, UK. 19th November, 2015. ATP Tour Tennis Finals Day 5. Novak Djokovic (SRB) defeats Tomas Berdych (CZE) by a score of 6-3, 7-5 during Day Five Barclays ATP World Tour Finals
