Marcus Willis Pictures
LONDON, ENGLAND - JULY 08: Marcus Willis of Great Britain serves during the Gentlemen's Doubles second round match with Jay Clarke of Great Britain against Pierre-Hugues Herbert and Nicolas Mahut of France 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 Julian Finney/Getty Images)