Muguruza outlasts Kvitova to stay perfect in Singapore

SINGAPORE (Reuters) - Garbine Muguruza continued her dream debut at the WTA Finals by completing round robin play with a perfect 3-0 record to advance to the semi-finals after a hard fought 6-4 4-6 7-5 victory over Petra Kvitova on Friday.

from Reuters: Sports News http://ift.tt/1XDH334