2019 US Open - Day 13
In This Photo: Billie Jean King
Billie Jean King waves while in attendance during the Women's Singles final match between Serena Williams of the United States and Bianca Andreescu of Canada day thirteen of the 2019 US Open at the USTA Billie Jean King National Tennis Center on September 07, 2019 in the Queens borough of New York City.
(Sept. 6, 2019 - Source: Getty Images North America)