Andy Murray slips out of ATP top 10 rankings for first time since 2008 | India.com
List of WTA number 1 ranked singles tennis players - Wikiwand
Safina moves to third in tennis ratings - UPI.com
Best tennis players in the world: From Roger Federer to Serena Williams
Oberlin Falls to Nationally-Ranked Mary Washington - Oberlin College Athletics
2008 WTA Tour - Wikipedia
Gutsy Ivanovic claims World No.1 ranking, Roland Garros title
Women's tennis taking on top competition - Skidmore College Athletics
Dimitrov Returns To Top 10, Mover Of Week | ATP Tour | Tennis
Nadal back into final - Eurosport
Carleton, Dimitrov And Price Earn Spot In Preseason Rankings - Duke University
Serena Williams' 23 major titles ranked, including six U.S. Opens
Dinara Safina - Wikipedia
Who is the best men's tennis player ever? GOAT ranking for Federer, Nadal, Djokovic and others | Sporting News
2008 ATP Tour - Wikipedia
Nadal beats Djokovic - Eurosport
Nadal outlasts Djokovic - Eurosport
ATP rankings 10 years apart. GOATS are still dominating | Talk Tennis
Jankovic back at No. 1 - UPI.com
U.S. Open there for taking
Tennis Channel on Twitter: "On August 18, 2008 @RafaelNadal achieved his first World No. 1 ranking. Nadal ended Roger Federer's record reign of 237 consecutive weeks as world No. 1 in summiting
Nadal will be number one - Eurosport
Men's and Women's Year-End Top-10
Djokovic slips to third as Medvedev tops ATP rankings | Tennis News - Times of India
Ranking History of the top 10 Men's ATP Tennis - Every week from 1990 to 2020 - YouTube