LONDON, ENGLAND - JUNE 29: Jannik Sinner of Italy is checked on by Chair Umpire Alison Hughes after falling against Miomir Kecmanovic of Serbia during the Gentlemen's Singles first round match on day one of The Championships Wimbledon 2026 at All England Lawn Tennis and Croquet Club on June 29, 2026 in London, England. (Photo by Matthew Stockman/Getty Images)