Roger Federer, 36, becomes oldest world number one in ATP rankings history | South China Morning Post
Roger Federer | Rankings History | ATP Tour | Tennis
Roger Federer Pursues the No. 1 Ranking Again. Why Not? - The New York Times
Roger Federer to fall off ATP rankings after Wimbledon causing Nadal and Djokovic headache | Tennis | Sport | Express.co.uk
Roger Federer drops off ATP rankings for first time in 25 years
ATP Tour - Roger Federer is the Mover of the Week in the Emirates ATP Rankings after returning to the Top 10 following his Australian Open triumph. More: http://bit.ly/2kFECzR What ranking will
Roger Federer - Wikipedia
Roger Federer Announces Plans to Retire From Tennis - The New York Times
World ranking: Novak Djokovic replaces Roger Federer as record holder · tennisnet.com
Nadal, Djokovic and Federer top year-end ATP Rankings for record eighth time
New ATP Rankings: No changes in rank for top 6 – Rafael Nadal Fans
Roger Federer hits 21-year low in latest ATP rankings as Rafael Nadal & Djokovic stay put | Tennis News
File:Roger Federer - Meilensteine im ATP-Ranking.png - Wikimedia Commons
Roger Federer, Rafael Nadal and Novak Djokovic write ranking history
Top 10 Men's Tennis Players / ATP Ranking History (1990/2022) - YouTube
File:Singles-Ranking-Composite-History-Chart-RogerFederer+RafaelNadal+NovakDjokovic.png - Wikipedia
20 Years Ago Today, Roger Federer Debuted At World No. 803 | ATP Tour | Tennis