STOKE POGES, ENGLAND - JULY 01: Dustin Brown of Germany serves during his match against Renzo Olivo of Argentina day five of The Boodles Tennis Event at Stoke Park on July 1, 2017 in Stoke Poges, England. (Photo by Ben Hoskins/Getty Images)
STOKE POGES, ENGLAND - JULY 01: Dustin Brown of Germany serves during his match against Renzo Olivo of Argentina day five of The Boodles Tennis Event at Stoke Park on July 1, 2017 in Stoke Poges, England. (Photo by Ben Hoskins/Getty Images)