Djokovic–Federer rivalry - Wikipedia
ATP World Tour Finals 2014: Why Only Roger Federer Can Stop Novak Djokovic | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Roger Federer withdraws from Barclays ATP World Tour Finals due to back injury | India.com
Roger Federer Withdraws Before Year-End Final With Novak Djokovic - The New York Times
Masterly Federer knocks Murray out of World Tour finals | CNN
Aces and Faults: Novak Djokovic and the Bryan brothers finish the ATP season on top - Sports Illustrated
ATP World Tour Finals: Nole faces Federer in blockbuster final! – Novak Djokovic
Federer Withdraws from World Tour Finals Title Match with Back Problem
Novak Djokovic, Roger Federer To Meet For Spot In Semifinals Of Nitto ATP Finals
Roger Federer wears Nike Zoom Vapor Tour AJ3 “Black/Cement” for ATP World Tour Finals - Freshness Mag
Roger Federer pulls out of ATP Tour Finals with back injury | Roger Federer | The Guardian
Federer pulls out of ATP Finals with back injury
Injury forces Roger Federer out of ATP World Tour Final - YouTube
ATP World Tour Finals semi-final: Roger Federer beats Stan Wawrinka - Live - BBC Sport
Back injury forces Federer to withdraw at ATP Finals
ATP Indian Wells 2014 Review: Djokovic edges Federer in thrilling final | Moo's Tennis Blog
ATP World Tour Finals 2014: Novak Djokovic vs Roger Federer match preview | The Independent | The Independent
ATP-Finale: Djokovic kampflos Weltmeister - tennis MAGAZIN
World Tour Finals 2014: Ageless Federer wins again over debutant Nishikori
Roger Federer nears the top, erases doubts of 2013
Roger Federer London World Tour Finals 2014 Nike Outfit
2014 ATP World Tour Tennis Finals Day 5 Nov 13th | Marketing Action Plus
Top-ranked Djokovic tops Federer to win ATP finals
Roger Federer sees off fellow Swiss Stanislas Wawrinka to make ATP final | Roger Federer | The Guardian
Roger Federer – The 2014 Comeback Player of the Year?
Federer pulls out of ATP Final, Djokovic wins – DW – 11/16/2014
Roger Federer Drops Out of ATP World Tour Final Due to Back Injury | Time
ATP World Tour Finals: Novak Djokovic to take on Roger Federer in dream final | Tennis News | Sky Sports
