Tennis Australian Open 2018 epaselect epa 06464508 Hyeon Chung of of South Korea celebrates his win against Novak Djokovic of Serbia during round four on day eight of the Australian Open tennis tournament , in Melbourne , Victoria , Australia , 22 January 2018 . EPA / LUKAS COCH AUSTRALIA AND NEW ZEALAND OUT ▶ 기사 제보 및 문의 ▶ 기자 와 1 : 1 채팅    ▶ 평창동 계 올림픽 영상 공모전