World No 1 Simona Halep recovered from a set down to beat Duan Ying-Ying in the second round of the Shenzhen Open and secure top seeding for this month's Australian Open.
World No 1 Simona Halep recovered from a set down to beat Duan Ying-Ying in the second round of the Shenzhen Open and secure top seeding for this month's Australian Open.