Alexander Zverev and Petra Kvitova Win Madrid Open Titles   (May 13, 2018) Alexander Zverev and Petra Kvitova hoisted champions trophies this weekend at the Madrid Open. On Sunday. the German Zverev stopped Austria's Dominic Thiem 6-4, 6-4 to claim his third Masters Series 1000 title, second on clay. Thiem, who also reached the final last year, beat last year's … [Read more...] about Alexander Zverev and Petra Kvitova Win Madrid Open Titles