US Open 2015: Roger Federer not keen to use his 'SABR' shot against John Isner | Tennis News - The Indian Express
John Isner plays against Roger Federer, of Switzerland, in an exhibition tennis match, Saturday, April 29, 2017, in Seattle. The Match for Africa 4 was held to raise money for the Roger
Hubert Hurkacz and John Isner Match Roger Federer's Record Following Miami Open 2022 Victory - EssentiallySports