Watch extended highlights of Novak Djokovic and Hyeon Chung's epic battle in the fourth round of the Australian Open 2018.

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Welcome To The Official Australian Open TV YouTube Channel. Here you will find exclusive clips and footage from Australian Open tournaments as well as player interviews featuring the likes of Novak Djokovic, Serena Williams, Roger Federer, Maria Sharapova, Andy Murray, Rafael Nadal and Martina Hingis.

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