TENNIS on Twitter: "36-year-old Roger Federer has beaten Robin Haase in Rotterdam to become the oldest No. 1 in ATP history. John Berkok breaks down this historic achievement: https://t.co/VKYF5Tes2d https://t.co/0sZxbhprmf" / Twitter
Former World number 1 reveals when Roger Federer might retire - The Statesman
Twitter erupts as Roger Federer reclaims the World Number 1 Ranking - The SportsRush
Personal Accomplishments - BBT10 Famous Person - Roger Federer
How many times has Roger Federer been number 1? - Quora
Federer Becomes The Oldest World Number One
Federer presented yearend world No. 1 trophy
Roger Federer reclaims year-end No. 1 ranking - The San Diego Union-Tribune
Stats show Roger Federer was a more dominant World No. 1 than Nadal or Djokovic
Roger Federer Becomes the Oldest World Number 1 | Hypebeast
:focal(1120x1049:1122x1047)/origin-imgresizer.eurosport.com/2018/05/11/2332913-48557035-2560-1440.jpg "Roger Federer returns to number one as Novak Djokovic drops out of top 15 - Eurosport")
Roger Federer returns to number one as Novak Djokovic drops out of top 15 - Eurosport
Back on top, Federer becomes oldest ATP world number one - Sports - SAMAA
:focal(1129x663:1131x661)/origin-imgresizer.eurosport.com/2018/02/16/2272563-47350050-2560-1440.jpg "Federer becomes oldest ATP world number one - Eurosport")
Federer becomes oldest ATP world number one - Eurosport
Djokovic begins 311th career week at No. 1, breaking Federer's record
Roger Federer will top tennis rankings after five-year absence - The Boston Globe
Highly Motivated' Roger Federer Wants No. 1 ATP Ranking | ATP Tour | Tennis
Federer makes history as tennis oldest Number One – TodayNG.Com
Roger Federer, at 36, becomes oldest World No 1 | Sports News,The Indian Express
Roger Federer: The Longest World No. 1 | ATP Tour | Tennis
Rafael Nadal dethrones Roger Federer and becomes number 1 - UK Sports News
Roger Federer: Oldest Man to be World Number 1 in Tennis - Global Village Space
Federer becomes oldest world number one
Federer at 36 becomes world's oldest No.1 - Sport - DAWN.COM
Roger Federer becomes number 1 with record Wimbledon win -
