Roger Federer will top tennis rankings after five-year absence - The Boston Globe
Federer returning to top of ATP rankings at 36 - NBC Sports
2018 ATP World Tour - Wikipedia
: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
The Trio That Dominates The Top 10 | ATP Tour | Tennis
Explained: Why is Roger Federer in the top 10 despite not entering a tournament for a year? | Explained News,The Indian Express
Who Has the Best Shots in Men's Tennis? - The New York Times
ATP Rankings Update 18 June 2018 - YouTube
ATP Rankings Update 31 December 2018 - YouTube
Federer marks No.1 ranking with 98th title in Stuttgart - EgyptToday
ZooTennis: A Look at First ITF Junior Rankings of 2018; Quarterfinals Set at Los Angeles Futures; De Minaur Beats Mmoh to Reach ATP Brisbane Semifinals
Top Five #NextGenATP Moments In 2018, Including Stefanos Tsitsipas and Alex de Minaur | ATP Tour | Tennis
ATP Rankings Update Following 2018 Wimbledon Action
Understanding the Men's Singles Tennis Ranking System - HowTheyPlay
Big 3 of Djokovic, Nadal, Federer closes 2018 ranked 1-2-3 | The Seattle Times
Ranking History of Top 10 Women's Tennis Players (1987 - 2018) - YouTube
2018 ATP World Tour - Wikipedia
ATP Rankings Update: Who made moves? (16th July 2018)
ATP Rankings Movers: Roger Federer Returns To No. 1 | ATP Tour | Tennis
The Wimbledon rankings chaos: Djokovic to drop to seventh, Nadal to reach ATP podium | Marca
Top 10 of the ATP Rankings, as of Monday, 2 April 2018 : r/tennis
ATP Rankings Update: Who made moves? (19th March 2018)
Nadal Leads Top 10 In Suprising Serving Statistic | ATP Tour | Tennis
