LONDON, ENGLAND - JULY 12: Roger Federer (SUI) serves to Rafael Nadal (ESP) during their Gentlemen's Singles Semi Final match on Day 11 of The Championships - Wimbledon 2019 at the All England Lawn Tennis and Croquet Club on July 12, 2019 in London, England. (Photo by Simon Stacpoole/Offside/Getty Images)
