No. 1 Ashleigh Barty, Just 25, Retiring From Tennis - The New York Times
Jo-Wilfried Tsonga - Wikipedia
At What Age Do Tennis Players Retire? - My Tennis HQ
I got to live my dreams': Johanna Konta retires from tennis aged 30 | Johanna Konta | The Guardian
Tennis Star Caroline Wozniacki Announces Retirement at 29 - E! Online
Serena Williams Should Retire Due to Height + Weight, Tennis Boss Says
Why not to be shocked that Ash Barty is quitting tennis | The Economist
When Do Tennis Players Retire? (With 5 Player Examples)
Serena Williams' husband condemns Ion Tiriac as 'sexist clown' for swipe over her age and weight | Serena Williams | The Guardian
Ash Barty, World's No. 1 Tennis Player, Retires at Age 25 – NBC Connecticut
Serena Williams Fends Off Retirement At U.S. Open. Is She Poised For A Jimmy Connors-Type Run At Age 40?
Why does the average tennis player retire so young? | Talk Tennis
Tennis retirement: Do women last longer than men? - Women's Tennis Blog
The Average Age Of Retirement For Professional Tennis Players Might Surprise You
Top-ranked women's tennis player Ash Barty announces retirement at age 25 | CBC Sports
Maria Sharapova Retires As 8th Highest-Paid Tennis Player of All Time
TENNIS: Sharapova quietly announces retirement
Serena Williams announces retirement | The Justice
Tennis retirement: Do women last longer than men? - Women's Tennis Blog
Nicole Gibbs announces her retirement from tennis at age of 27, as she plans to take up law | Tennis News | Sky Sports
Ashleigh Barty: World number one makes shock call to quit tennis - BBC News
Andy Roddick Retires: American Walks Away Following 13-Year Pro Career | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Roger Federer announces retirement; 20-time Grand Slam champion will play Laver Cup as final tennis event
Serena Williams breaks two records before retirement at US Open | Guinness World Records
