Oct. 4, 2018, 3:26 p.m.
Tennis: Holder Wozniacki, Kvitova book WTA Finals berths
WTA Finals holder Caroline Wozniacki and former champion Petra Kvitova have clinched places in this month's season-ending tournament in Singapore, the WTA announced on Thursday.
Tennis: Holder Wozniacki, Kvitova book WTA Finals berths
