Sydney Sweeney stars in the remarkable true story of Christy Martin, a small-town woman who became one of boxing's most controversial trailblazers. Fuelled by grit, raw determination, and an unshakable desire to win, Christy takes the world of boxing by storm under the guidance of her trainer and manager-turned-husband, Jim. But while she flaunts a fiery persona in the ring, her toughest battles unfold outside of it.
