Our editors break down what makes a ‘good’ tennis movie by dissecting some of the sport’s cult classics through the lens of a fan.

Billie Jean King sparked huge momentum in gender equality with her win over Bobby Riggs in the 1973 Battle of the Sexes ...

Absolutely love it.” And in perhaps the most powerful pep talk yet, Billie Jean King, 79, delivered mindset-changing advice when the iconic athlete emphasized the importance of staying in the ...

Billie Jean King darts across a makeshift stage at the El Museo del Automóvil y la Moda de Málaga, where she's hosting the first-ever Power of Women's Sports Summit. She's launching tennis balls ...

Two male best friends, Billie and Jean, share the same birthday every Halloween day, in which they used to celebrate together alone since high school by dressing up in pair.

2nd July 1964: American tennis player Billie Jean Moffitt (later King) in action during a semi final in the women's singles championship at Wimbledon. (Photo by Dennis Oulds/Central Press/Getty ...

Outside the lines is where the dialogue around Billie Jean King usually plays out. And why not? After all, the case can be made that no single athlete has accomplished more beyond the playing field.

Billie Jean King won a dozen Grand Slam singles titles, including six Wimbledon championships and four U.S. crowns. She was ranked No. 1 in the world five years. She defeated such magnificent ...

Billie Jean King won six Wimbledon singles championships and four U.S. Open titles. She was ranked No. 1 in the world five years. She defeated such magnificent players as Martina Navratilova ...