 Novak Djokovic and Nick Kyrgios will play an exhibition tennis match on Friday night before the Australian Open. Image: Getty Tennis Australia has announced that Nick Kyrgios and Novak Djokovic will go head-to-head in an exhibition match on Friday night before the Australian Open, revealing they will sell tickets for the event. It emerged last ... Tennis Australias staggering move for Nick Kyrgios and Novak... 