AP
Billie Jean King, former ladies singles champion gestures during a press conference ahead of the Australian Open tennis championships in Melbourne, Australia Friday, Jan. 12, 2018. King is in Melbourne to celebrate the 50th anniversary of her Australian Open victory. (AP Photo/Mark Baker)
- Mark Baker
Billie Jean King, former ladies singles champion holds the Daphne Akhurst Memorial Cup during a press conference ahead of the Australian Open tennis championships in Melbourne, Australia Friday, Jan. 12, 2018. King is in Melbourne to celebrate the 50th anniversary of her Australian Open victory. (AP Photo/Mark Baker)
- Mark Baker
Billie Jean King, former ladies singles champion talks with Australian Open Tournament Director Craig Tiley, left, during a press conference ahead of the Australian Open tennis championships in Melbourne, Australia Friday, Jan. 12, 2018. Kin is in Melbourne to celebrate the 50th anniversary of her Australian Open victory. (AP Photo/Mark Baker)
- Mark Baker