Highlights of 2019 Australian Open in Melbourne

Serena Williams (L) shakes hands with Simona Halep after the women's singles 4th round match between Serena Williams of the United States and Simona Halep of Romania at the 2019 Australian Open in Melbourne, Australia, Jan. 21, 2019. Serena Williams won 2-1. (Xinhua/Lui Siu Wai)