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Roger Federer (ATP 2) in action during the match between Roger Federer (ATP 2) of Switzerland and Hyeon Chung (ATP 58) of South Korea in the Men's Semi Finald at the 'Australian
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2019 US Open ATP Thursday Betting Preview: Will Chung Hyeon Continue His Run to Round 3? | The Action Network
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Next Gen ATP Finals: Hyeon Chung defeats top seed Andrey Rublev to win title at inaugural edition-Sports News , Firstpost
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Weak eyesight no hindrance for 'Professor' Chung Hyeon at Australian Open | Tennis News - Hindustan Times
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Next Gen ATP Finals: Chung Hyeon stays focused for third win, Andrey Rublev reaches semis | Sports News,The Indian Express
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Chung, Coric stay unbeaten; Rublev edges Shapovalov | Next Gen ATP Finals 2017 Highlights Day 3 - YouTube
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