Christy Salters Martin on Instagram: "For Sydney Sweeney, Playing Christy Martin Was More Than Just a Movie Role. It Was a Responsibility. The film offered the actress a chance to alter her star persona and portray a harrowing story of survival, in and out of the ring. https://www.si.com/media/sydney-sweeney-christy-salters-martin-movie-role-media-perception-digital-cover #sydneysweeney #christymartin #sportsillustrated #christy #boxing"