John Isner Serve Technique Explained (Tennis Tips For You To Copy) - YouTube
Andy Murray doesn't have to match John Isner's serve to beat him, says Mark Petchey | Tennis News | Sky Sports
Tennis Serves Have Room to Go Faster - WSJ
Who is the Greatest Server of All Time? – The Muscled Tennis Maestro
Federer Moves On, but Isner Has His Moment - The New York Times
Wimbledon: No Longer About the Big Serves - WSJ
Player Profile: John Isner and the impact he has had on the sport
Tall advantage: Top 10 all-time fastest servers in men's tennis
Hruby: I got served by John Isner -- at 140 mph - ESPN Page 2
The View: Disallow serve tosses to be caught and "half the doubles tour would be out of a job,” declares Isner
All you need to know about John Isner
Roger Federer Solves John Isner's Serve, Finally, and Advances - The New York Times
Federer-Isner final likely to come down to serves -- and tiebreakers - ESPN
Facing ATP's top servers: One man tries to return Opelka's serve - Sports Illustrated
Isner Blasts Hobbled Baghdatis to Three-Peat in Atlanta - Tennis Now
Tennis Photography - Serve Impact Height
John Isner has tennis' fastest serve, longest match, and most aces. #ad Now, Isner is calling it a career, and the 6'10” American star is… | Instagram
The secrets behind the world's biggest serve - and how it feels to face it
Roger Federer: John Isner 'not surprised' about ONE thing ahead of Miami Open final | Tennis | Sport | Express.co.uk
tennis-serve-stroke-technique-swing-john-isner - Pat Cash Tennis
John Isner: Serve Analysis - YouTube
John Isner serve | John Isner during his first round match w… | Flickr
Tennis Server - Turbo Tennis - The Modern Serve
