Sydney Sweeney Reveals Physical Transformation While Preparing to Play Boxer Christy Martin in Biopic
David Michôd will direct the film, which is currently untitled and follows the true story of Martin’s rise to being one of the most well-known female boxers in 1990s America. Ben Foster, Merritt Wever, Ethan Embry and Katy O’Brian also star in the biopic.