(FILES) Italy's Jannik Sinner returns to US player Jenson Brooksby during their men's singles third round tennis match on the fifth day of the 2026 Wimbledon Championships at The All England Lawn Tennis and Croquet Club in Wimbledon, southwest London, on July 3, 2026. World number one Jannik Sinner confirmed on August 21, 2026 he will not compete in the US Open because of a right knee injury. (Photo by Adrian Dennis / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE