Osaka battles back for 'statement win' over No. 20 Muchova
After dropping the opening set, Naomi Osaka wins the next two to beat No. 20 Karolina Muchova and advance to the third round of the Australian Open.
After dropping the opening set, Naomi Osaka wins the next two to beat No. 20 Karolina Muchova and advance to the third round of the Australian Open.
