To become trailblazing fighter Christy Martin in Christy, a new sports biopic from director David Michôd ( The King ), the ...

For Sydney Sweeney, embodying champion boxer Christy Martin for the film Christy meant a physical transformation, learning how to box and being observed by the real woman she was playing - all things ...

Sydney Sweeney has detailed how she got herself into "crazy" shape to play a professional boxer. The 27-year-old actress is playing the lead role in an as-yet untitled biopic of boxer Christy Martin, ...