Tennis Serve comparison Roger Federer & John Isner (fundamentals vs style) - YouTube
Roger Federer kicks John Isner's 'a**' as pair trade social media messages | Tennis | Sport | Express.co.uk
Roger Federer stretched by John Isner in straight-sets US Open win | Roger Federer | The Guardian
Laver Cup 2019: Roger Federer vs John Isner, Where to watch, TV Schedule, Live Stream details and more
Roger Federer Outruns Time (and John Isner) Once Again to Win Miami Open - The New York Times
John Isner reveals Roger Federer's biggest strength
Roger Federer: John Isner should have THIS game plan for Miami Open | Tennis | Sport | Express.co.uk
How Roger Federer's returns quelled Isner's booming serves | Explained News,The Indian Express
Roger Federer reveals John Isner concern ahead of Miami Open final - 'You can't read it' | Tennis | Sport | Express.co.uk
John Isner On Roger Federer: 'He's Something Else' | ATP Tour | Tennis
Roger Federer prepares for shoot-out with John Isner | Sport | The Sunday Times
Federer, Isner, Serving 'Lights Out' At Wimbledon | ATP Tour | Tennis
Miami 2019 men's final, Roger Federer vs John Isner: Preview and prediction
Federer Solves Isner's Serve, Finally, and Advances | Tennis News
John Isner hits 27 aces in upset of Roger Federer at Paris Masters | Tennis | The Guardian
John Isner - Wikipedia
Federer defeats Isner to win 101st career singles title | CNN
John Isner reveals why he is desperate for Roger Federer to lose at Wimbledon | Tennis | Sport | Express.co.uk
John Isner describes Roger Federer as 'something' else after American sees serve dismantled - Tennis365
ATP Miami Open Final Prediction: Roger Federer vs John Isner - Last Word On Tennis
U.S. Open: A different (and taller) Isner meets Federer again - NBC Sports RSN
MIAMI OPEN. John Isner gracious and happy in defeat vs. Federer - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
