see more

MELBOURNE, AUSTRALIA - DECEMBER 11: Alex Bolt of Australia competes against Bernard Nkomba of Australia in his first round Australian Open December Showdown match at Melbourne Park on December 11, 2017 in Melbourne, Australia. (Photo by Robert Prezioso/Getty Images)

MELBOURNE, AUSTRALIA - DECEMBER 11:  Alex Bolt of Australia competes against Bernard Nkomba of Australia in his first round Australian Open December Showdown match at Melbourne Park on December 11, 2017 in Melbourne, Australia.  (Photo by Robert Prezioso/Getty Images)