Battle of the Sexes: Emma Stone and Billie Jean King attend US Open together

Stone plays King in the upcoming movie

Four decades after the Battle of the Sexes, the fight for equality goes on, Tennis

Emma Stone Set to Star as Billie Jean King in Fox Searchlight's 'Battle of the Sexes' (EXCLUSIVE)

Emma Stone & Billie Jean King Watch US Open Women's Final!: Photo 3954042 2017 Toronto Film Festival, Alan Cumming, Andrea Riseborough, Austin Stowell, Billie Jean King, Elisabeth Shue, Emma Stone, Sarah

Emma Stone and Billie Jean King Attended the U.S. Open Together

How Emma Stone Trained To Play Billie Jean King

Citizen Announces Partnership with One of the World's Most Celebrated Icons, Billie Jean King, & Sponsors Upcoming Battle of the Sexes Film Starring Emma Stone and Steve Carell

Emma Stone and the Tennis Doubles for 'Battle of the Sexes' - WSJ

What it took for Emma Stone to transform into a tennis 'icon and an absolute badass' for 'Battle of the Sexes

Billie Jean King and Emma Stone stand together after a press conference for the upcoming film