Australian Open: Kvitova beats Collins 2-0, enters final match

Danielle Collins of the United States serves during the women's singles semifinal match between Petra Kvitova of the Czech Republic and Danielle Collins of the United States at the 2019 Australian Open in Melbourne, Australia, on Jan. 24, 2019. Kvitova won 2-0 to enter the final. (Xinhua/Hu Jingchen)