File:Singles-Ranking-Composite-History-Chart-RogerFederer+RafaelNadal+NovakDjokovic.png - Wikipedia
File:Roger-Federer-Singles-Ranking-History-Chart.png - Wikimedia Commons
RANKING ATP 16/07/12 - Roger Federer in history 287 weeks at the top, passed Sampras
Roger Federer becomes oldest world No 1 in history after victory in Rotterdam | The Independent | The Independent
File:Roger-Federer-ATP-Ranking-Singles.jpg - Wikimedia Commons
Roger Federer | Rankings History | ATP Tour | Tennis
Roger Federer Secures No. 1 Ranking at Age 36 - The New York Times
World ranking: Novak Djokovic replaces Roger Federer as record holder · tennisnet.com
Explained: Why is Roger Federer in the top 10 despite not entering a tournament for a year? | Explained News,The Indian Express
Roger Federer, Rafael Nadal and Novak Djokovic write ranking history
Roger Federer Won't Care He's Sliding Down the Rankings, Here's Why
New ATP Rankings: No changes in rank for top 6 – Rafael Nadal Fans
Roger Federer, 36, becomes oldest world number one in ATP rankings history | South China Morning Post
Roger Federer Announces Plans to Retire From Tennis - The New York Times
The complete history of every No. 1 male tennis player - SWI swissinfo.ch
20 Years Ago Today, Roger Federer Debuted At World No. 803 | ATP Tour | Tennis
Roger Federer to fall off ATP rankings after Wimbledon causing Nadal and Djokovic headache | Tennis | Sport | Express.co.uk
Big Three (tennis) - Wikipedia
Roger Federer nears the top, erases doubts of 2013
Federer Historic Return To Number One | ATP Tour | Tennis
File:Roger Federer - Meilensteine im ATP-Ranking.png - Wikimedia Commons
November 19, 2005: the day Roger Federer scored the only double bagel in the history of the Masters Cup
Khachanov Breaks Into Top 10, Mover Of The Week | ATP Tour | Tennis
Roger Federer hits 21-year low in latest ATP rankings as Rafael Nadal & Djokovic stay put | Tennis News
