The 2020 Australian Open titlist announced the news on her social media.
"For four days I was really sick. I couldn't move," Aryna Sabalenka said of her bout with Coronavirus.
The Spaniard's season has been a dream so far.
Players talked about the enormous challenge of playing at altitude ahead of the WTA Finals in Guadalajara.
Hall of Famer has tremendous respect for each Big 3 champion, but one holds a special place in her heart.
US Open champion to work with former coach of Angelique Kerber, The Telegraph reports.
World No. 5 to make third appearance at the Mubadala World Tennis Championship.
