Karen Khachanov (Russia) has reached the quarterfinals of the 2022 Adelaide International 1 tennis tournament in Australia.
The Muscovite Armenian athlete beat Steve Johnson (USA) in three sets in the Round of 16. The match lasted 2 hours.
The Olympic silver medalist will next face Egor Gerasimov (Belarus) for a spot at the semifinals.
The winner of the 2022 Adelaide International 1 will be determined on Sunday.
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