Wimbledon: Defensive stars bring the 360 spin to tennis
Serena Williams's Backhand - The New York Times
John Yandell (@TennisPlayerNet) / Twitter
Rafael Nadal puts a different spin on winning - Newsday
The Secret To Nadal's Dominance On Clay | FiveThirtyEight
The Myth of the Wrist: The Modern Pro Forehand
Are ATP Pros Hitting with More Spin? - Jim's blog
What it's like to own the 'biggest serve in the history' of tennis at 163 mph - The Washington Post
Physical Vs Mental Attributes In Tennis
John Yandell (@TennisPlayerNet) / Twitter
About Nick
A New Teaching System: One Handed Backhand Preparation by John Yandell Everyone believes that preparation is the foundation of all tennis strokes. But... | By Tennisplayer.net | Facebook
publication: Rafael Nadal by revati orpe - Issuu
Tennisplayer Staff
The Double Bend by John Yandell and video editor Fabian Viljoen, DCT. - YouTube
John Yandell Bio
A New Teaching System: One Handed Backhand Preparation by John Yandell Everyone believes that preparation is the foundation of all tennis strokes. But... | By Tennisplayer.net | Facebook
John Yandell Tennis School 828 Franklin St, San Francisco, CA 94102 - superpages.com