News Opinion: Serena Williams will never stop equality fight. Billie Jean King would have it no other way July 13, 2019July 13, 2019 Christine Brennan, USA TODAY Comments Off on Opinion: Serena Williams will never stop equality fight. Billie Jean King would have it no other way Serena Williams told a reporter she would never stop equality fight. Billie Jean King later tweeted her continuing support for Serena and that fight.