The second seed was down 2-5 to start, before finding his way past good friend Filip Krajinovic on Monday.

Whether they're isolating or not, many players remain in touch with others like everyone else: through their phones.

The Tunisian is aiming to climb back to the high of No. 42 he reached in 2019, while countrywoman Jabeur is at a career-high No. 39 in the WTA rankings and Egypt's Mohamed Safwat recently reached No. 130.