Ben McLachlan Pictures
MELBOURNE, AUSTRALIA - JANUARY 23: Jan-Lennard Struff (L) of Germany and Ben McLachlan of Japan compete in their fourth round men's doubles match against Lukasz Kubot of Poland and Marcelo Melo of Brazil on day nine of the 2018 Australian Open at Melbourne Park on January 23, 2018 in Melbourne, Australia. (Photo by Cameron Spencer/Getty Images)