Petra Kvitova booked her place in the final of the Dubai Open . The Czech was a surprise winner over world number one Serena Williams on Tuesday and will face either Victoria Azarenka or Maria Sharapova for the title. `` I thought I served well , though . Czech star will face fifth seed Sara Errani of Italy for the title . French Open finalist Errani defeated doubles partner Roberta Vinci 6-3 6-3 .
Petra Kvitova booked her place in the final of the Dubai Open . The Czech was a surprise winner over world number one Serena Williams on Tuesday and will face either Victoria Azarenka or Maria Sharapova for the title. Czech star will face fifth seed Sara Errani of Italy for the title . French Open finalist Errani defeated doubles partner Roberta Vinci 6-3 6-3 .