Live Tennis on Twitter: "Next up at the #LaverCup- Roger #Federer vs John # Isner! #Federer must win to keep #TeamEurope alive in the 2019 #LaverCup... Can #Isner win it for the World?
John Isner: Playing Roger Federer is a very big moment
John Isner upsets Roger Federer in Paris Masters tennis | Sporting News
Roger Federer vs John Isner Miami 2019 - Highlights | Tennis Shot
Hubert Hurkacz and John Isner Match Roger Federer's Record Following Miami Open 2022 Victory - EssentiallySports
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Roger Federer Vs John Isner - Laver Cup 2018 (Highlights HD) - YouTube