There has been no shortage of drama in the Serena Williams-Victoria Azarenka rivalry. Before their Wimbledon quarterfinal showdown, here are six of our favorite matches.

Victoria Azarenka beat Serena Williams in the BNP Paribas Open final on Sunday.

Serena Williams, of the United States, reacts during a semifinal match of the U.S. Open tennis championships against Victoria Azarenka, of Belarus, Sept. 10, 2020, in New York City.

World No. 1 Victoria Azarenka will face a big test of her new status this weekend as women’s tennis moves from singles tournament play to the Fed Cup teams event.