Federer pulls out of ATP finals with back injury | The Australian
Stan Wawrinka v Roger Federer: The Long-Awaited All-Swiss Final In Monte Carlo | ATP Tour | Tennis
ATP World Tour Finals 2014: Andy Murray vs Roger Federer match preview | The Independent | The Independent
Novak wins the ATP World Tour Finals after Federer withdraws with injury – Novak Djokovic
Roger Federer's Great Rivalries Outside The Big 3 | ATP Tour | Tennis
Stan Wawrinka opens up about 2014 'cry baby' spat with Roger Federer | Yardbarker
Roger Federer outclasses Milos Raonic in ATP World Tour Finals 2014 | India.com
Roger Federer Withdraws Before Year-End Final With Novak Djokovic - The New York Times
Djokovic–Federer rivalry - Wikipedia
Roger Federer handed Andy Murray the worst loss of his career | For The Win
Injury forces Roger Federer out of ATP World Tour Final - YouTube
Federer Masterclass Breaks Djokovic Win Streak in Shanghai - Perfect Tennis
Masterly Federer knocks Murray out of World Tour finals | CNN
That's a wrap for the 2014 World Tour Finals: Federer injured, Djokovic is the champion | Moo's Tennis Blog
Roger Federer Drops Out of ATP World Tour Final Due to Back Injury | Time
Roger Federer pulls out of ATP Tour Finals with back injury | Roger Federer | The Guardian
ATP World Tour Finals: Roger Federer forced to withdraw from final against Novak Djokovic | Tennis News | Sky Sports
Stan Wawrinka v Roger Federer: The Long-Awaited All-Swiss Final In Monte Carlo | ATP Tour | Tennis
ATP World Tour Finals 2014: Why Only Roger Federer Can Stop Novak Djokovic | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Roger Federer breezes past Kei Nishikori at ATP World Tour Finals | ATP World Tour Finals | The Guardian
Roger Federer sees off fellow Swiss Stanislas Wawrinka to make ATP final | Roger Federer | The Guardian
ATP Finals: Federer vs. Djokovic in tantalizing finale
Roger Federer withdraws from Barclays ATP World Tour Finals due to back injury | India.com
ATP World Tour Finals 2014: Novak Djokovic vs Roger Federer match preview | The Independent | The Independent
