Sydney Sweeney is unrecognizable as she channels famous athlete for upcoming role Fox NewsSydney Sweeney Looks Unrecognizable in New Role Transformation Yahoo EntertainmentSydney Sweeney looks unrecognizable as she begins filming for biopic of boxer who outshone Mike Tyson... talkSPORTSydney Sweeney looks unrecognizable sporting boxer Christy Martin’s brown mullet for biopic New York Post Sydney Sweeney Unrecognizable as “Female Rocky" in David Michod's Boxing Biopic Jordan Ruimy