Karen Khachanov, his wife and child are isolating at home in Dubai after testing positive for COVID-19.
The 20th-ranked Russian played his last match of the season at Paris Bercy this month, losing an opening match for the second straight year after claiming the 2018 title.
Reports indicate his positive test came up in Dubai, with the player confirming:
“I just wanted to give a quick update. I started my preseason in Dubai, but unfortunately my wife, my son and I tested positive for COVID-19.
“We (are) isolating ourselves and hope to be healthy soon . I wish everyone to stay healthy and take care of each other. I send you a lot of love and strength.”