Forbes ranked Osaka, the Williamses, Biles and Muguruza among the 10 highest-paid female athletes
Naomi Osaka, Serena and Venus Williams, Simone Biles, Garbiñe Muguruza, Jin Young Ko, PV Sindhu, Ashleigh Barty, Nelly Korda and Candance Parker are the female athletes with the highest earnings…