![Photos: Rafael Nadal vs. Dominic Thiem, 2018 US Open men's singles quarterfinals - Official Site of the 2023 US Open Tennis Championships - A USTA Event Photos: Rafael Nadal vs. Dominic Thiem, 2018 US Open men's singles quarterfinals - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_Nadal-forehand.jpg)
Photos: Rafael Nadal vs. Dominic Thiem, 2018 US Open men's singles quarterfinals - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Wimbledon: After Many, Many Hours, Kevin Anderson Beats John Isner in the Semifinals - The New York Times Wimbledon: After Many, Many Hours, Kevin Anderson Beats John Isner in the Semifinals - The New York Times](https://static01.nyt.com/images/2018/07/14/sports/14wimb-isner3/merlin_141225051_8d3ca557-5a49-4cfc-a96c-8cf8aeef27d1-superJumbo.jpg)
Wimbledon: After Many, Many Hours, Kevin Anderson Beats John Isner in the Semifinals - The New York Times
![Team Europe's Roger Federer celebrates a point during a men's singles tennis match against Team World's John Isner at the Laver Cup, Sunday, Sept. 23, 2018, in Chicago. (AP Photo/Jim Young Stock Team Europe's Roger Federer celebrates a point during a men's singles tennis match against Team World's John Isner at the Laver Cup, Sunday, Sept. 23, 2018, in Chicago. (AP Photo/Jim Young Stock](https://c8.alamy.com/comp/2MMFKT1/team-europes-roger-federer-celebrates-a-point-during-a-mens-singles-tennis-match-against-team-worlds-john-isner-at-the-laver-cup-sunday-sept-23-2018-in-chicago-ap-photojim-young-2MMFKT1.jpg)
Team Europe's Roger Federer celebrates a point during a men's singles tennis match against Team World's John Isner at the Laver Cup, Sunday, Sept. 23, 2018, in Chicago. (AP Photo/Jim Young Stock
![April 27, 2018 - Barcelona, Barcelona, Spain - Banc Sabadell Barcelona Open Tennis tournament. 27th April 2018. Barcelona, April 27, 2018 - Barcelona, Barcelona, Spain - Banc Sabadell Barcelona Open Tennis tournament. 27th April 2018. Barcelona,](https://c8.alamy.com/comp/MG6XK8/april-27-2018-barcelona-barcelona-spain-banc-sabadell-barcelona-open-tennis-tournament-27th-april-2018-barcelona-spain-rafael-nadal-wins-his-match-between-martin-klizan-credit-image-eric-alonso-via-zuma-wire-MG6XK8.jpg)
April 27, 2018 - Barcelona, Barcelona, Spain - Banc Sabadell Barcelona Open Tennis tournament. 27th April 2018. Barcelona,
![Del Potro beats Borna Coric at 2018 US Open men's singles 4th round match - Xinhua | English.news.cn Del Potro beats Borna Coric at 2018 US Open men's singles 4th round match - Xinhua | English.news.cn](http://www.xinhuanet.com/english/2018-09/03/137441223_15359573520901n.jpg)