Belarusian tennis player Aryna Sabalenka made it into the round of last 16 at the Australian Open. The world's seventh best player confidently defeated Ann Lee from USA. So far in Melbourne the Belarusian has not lost a single set to her rivals. Sabalenka will now face the tournament's seven-time winner, ex-leader of the WTA rating USA's Serena Williams. Aryna Sabalenka continues playing in doubles, too. Paired with Belgium's Elise Mertens, she progressed into the round of last 16 after their opponents failed to show up for a second round match.