![Norway's Casper Ruud looks at his racquet in-between games against United States John Isner in a Men's singles match during day two of the Wimbledon Tennis Championships in London, Tuesday, July 2, 2019. (AP Photo/Tim Ireland Stock Photo - Alamy Norway's Casper Ruud looks at his racquet in-between games against United States John Isner in a Men's singles match during day two of the Wimbledon Tennis Championships in London, Tuesday, July 2, 2019. (AP Photo/Tim Ireland Stock Photo - Alamy](https://l450v.alamy.com/450v/2mjkgpw/norways-casper-ruud-looks-at-his-racquet-in-between-games-against-united-states-john-isner-in-a-mens-singles-match-during-day-two-of-the-wimbledon-tennis-championships-in-london-tuesday-july-2-2019-ap-phototim-ireland-2mjkgpw.jpg)
Norway's Casper Ruud looks at his racquet in-between games against United States John Isner in a Men's singles match during day two of the Wimbledon Tennis Championships in London, Tuesday, July 2, 2019. (AP Photo/Tim Ireland Stock Photo - Alamy
![American John Isner throws his racquet in disgust during his French Open mens second round match against Paul-Henri Mathieu of France at Roland Garros in Paris on May 31, 2012. The match American John Isner throws his racquet in disgust during his French Open mens second round match against Paul-Henri Mathieu of France at Roland Garros in Paris on May 31, 2012. The match](https://c8.alamy.com/comp/TYYDF7/american-john-isner-throws-his-racquet-in-disgust-during-his-french-open-mens-second-round-match-against-paul-henri-mathieu-of-france-at-roland-garros-in-paris-on-may-31-2012-the-match-lasted-5-hours-and-41-minutes-the-second-longest-match-in-french-open-history-with-mathieu-defeating-isner-6-7-2-6-4-6-4-3-6-18-16-to-advance-to-the-next-round-upidavid-silpa-TYYDF7.jpg)
American John Isner throws his racquet in disgust during his French Open mens second round match against Paul-Henri Mathieu of France at Roland Garros in Paris on May 31, 2012. The match
ATP Tour - Lining up in height order 😂 John Isner | Dominic Thiem | Diego Schwartzman 📸: Dominic Thiem | Wimbledon | Facebook
![Prince Racquet Sports files for Chapter 11: This week in tennis business with Justin Cohen - World Tennis Magazine Prince Racquet Sports files for Chapter 11: This week in tennis business with Justin Cohen - World Tennis Magazine](http://www.worldtennismagazine.com/wp-content/uploads/2012/05/john-isner-prince.jpg)
Prince Racquet Sports files for Chapter 11: This week in tennis business with Justin Cohen - World Tennis Magazine
![American History Museum Acquires John Isner's Tennis Racket | At the Smithsonian| Smithsonian Magazine American History Museum Acquires John Isner's Tennis Racket | At the Smithsonian| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/Zqh9tEnMlNDEZSK-kpIk_fzB4SA=/800x800/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520110615nmah2004-01560_428px.jpg)
American History Museum Acquires John Isner's Tennis Racket | At the Smithsonian| Smithsonian Magazine
![Photos: Dallas native John Isner, Frances Tiafoe among players at T Bar M Racquet club for RBC Tennis Championships of Dallas Photos: Dallas native John Isner, Frances Tiafoe among players at T Bar M Racquet club for RBC Tennis Championships of Dallas](http://thumbor-prod-us-east-1.photo.aws.arc.pub/rzIwXII-Hzu_FHka5RtZMdfu7rU=/arc-anglerfish-arc2-prod-dmn/public/4FWDQVWMDGFVXPRXNPO2Y47TRE.jpg)