Damir Dzumhur Pictures
LONDON, ENGLAND - JULY 03: Damir Dzumhur of Bosnia and Herzegovina returns against Maximilian Marterer of Germany during their Men's Singles first round match on day two of the Wimbledon Lawn Tennis Championships at All England Lawn Tennis and Croquet Club on July 3, 2018 in London, England. (Photo by Clive Mason/Getty Images)