LONDON, ENGLAND - JULY 08: Roger Federer of Switzerland acknowledges the crowd as he celebrates victory after the Gentlemen's Singles third round match against Mischa Zverev of Germany on day six of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 8, 2017 in London, England. (Photo by Clive Brunskill/Getty Images)
