Naomi Osaka beats Anastasija Sevastova at Australian Open women's singles 4th round

Anastasija Sevastova (R) shakes hands with Naomi Osaka after the women's singles 4th round match between Naomi Osaka of Japan and Anastasija Sevastova of Latvia at the 2019 Australian Open in Melbourne, Australia, Jan. 21, 2019. Naomi Osaka won 2-1. (Xinhua/Lui Siu Wai)