Video: Isner on Good Morning America, Letterman

John Isner has been hitting the talk show circuit in the United States, having become famous overnight because of his record-breaking match against Nicolas Mahut.

Isner appeared on 'Good Morning America' on Monday and read David Letterman's 'Top 10' list the same night.

Advertising

Video: Isner on Good Morning America, Letterman

Preview: Iga Swiatek, Aryna Sabalenka run it back with another all-Top 2 Madrid final

"You’ll be back": Felix Auger-Aliassime writes Madrid message for injured Jiri Lehecka

Felix Auger-Aliassime reaches first ATP Masters 1000 final in Madrid when Jiri Lehecka retires

Andrey Rublev goes from slumping to sizzling by channeling emotions in "right directions"

Nicolas Moreno de Alboran opens up about recent health battle with dengue fever complications

Andrey Rublev defeats Taylor Fritz to reach fifth Masters 1000 final of career in Madrid

Taylor Fritz vs. Andrey Rublev, Mutua Madrid Open

TEASER: Simona Halep describes pain of positive doping test in Wertheim interview

Muscle edema in forearm forces Carlos Alcaraz to withdraw from Rome Masters

Video: Isner on Good Morning America, Letterman

Advertising