Petra kvitova win's over aryna sabalenka in Miami open 2018

MIAMI, FL, USA 
In a bruising encounter between two of the WTA’s most powerful players, No.9 seed Petra Kvitova of the Czech Republic outhit 19-year-old Belarusian Aryna Sabalenka, 7-5, 3-6, 6-3, to advance to the third round of the Miami Open on Friday