ATP World Tour Finals 2013: Underdogs to Watch in Tournament | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Federer Walks Off a Loser but Is Not Walking Away - The New York Times
Roger Federer Switzerland Front Rafael Nadal Spain Pictured Mens Singles – Stock Editorial Photo © ChinaImages #242143578
Rafael Nadal v Novak Djokovic, ATP World Tour Finals 2013 final at O2 arena: live
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ATP World Tour Finals 2013 | TV Schedule, Draw & Prize Money
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Metz, France. 21st Sep, 2013. The Moselle Open ATP tennis tournament semi-finals. Gilles Simon (Fra) Credit: Action Plus Sports/Alamy Live News Stock Photo - Alamy
The O2, London, UK. 11 Nov, 2013. Rafael Nadal in action at the ATP World Tour Finals. Nadal lost the match 6-3 6-4 to Novak Djokovic © Malcolm Park editorial/Alamy Live News Stock Photo - Alamy
Tennis 2013 ATP Tennis Herren World Tour Finals at The O2 Day Four Roger Federer PUBLICATIONxNOTxIN
Rafael Nadal defeats Roger Federer to reach the Final at the ATP World Tour Final! – Rafael Nadal Fans
![London, UK. 11th Nov, 2013. Novak Djokovic [SRB] celebrates a point during his match against Rafael Nadal [ESP] in the final of The ATP World Tour Finals 2013 at the O2 Arena](https://c8.alamy.com/comp/DHJCFF/london-uk-11th-nov-2013-novak-djokovic-srb-celebrates-a-point-during-DHJCFF.jpg "London, UK. 11th Nov, 2013. Novak Djokovic [SRB] celebrates a point during his match against Rafael Nadal [ESP] in the final of The ATP World Tour Finals 2013 at the O2 Arena")
London, UK. 11th Nov, 2013. Novak Djokovic [SRB] celebrates a point during his match against Rafael Nadal [ESP] in the final of The ATP World Tour Finals 2013 at the O2 Arena
MADRID, SPAIN - MAY 8, 2013 : Spanish Tennis Player Rafael Nadal Returns A Ball During A Match
ATP World Tour Finals 2013: Novak Djokovic chases Rafael Nadal all the way with victory over Juan Martin del Potro | The Independent | The Independent
Exhausted' Novak Djokovic battles on to Davis Cup final following victory over Rafael Nadal in ATP World Tour Final 2013 | The Independent | The Independent
Switzerland's Roger Federer returns the ball during his match against Adrian Mannarino of France at the
Category:2013 ATP World Tour Finals - Wikimedia Commons
Nadal Federer London ATP World Tour Finals 2013 – Rafael Nadal Fans
London, UK . 07th Nov, 2013. London, UK . 07th Nov, 2013. Roger Federer (SUI) in action playing
For Rafael Nadal, self-doubt can be good for his game
Barclays ATP World Tour Finals 2013 Tournament Review - YouTube
