Sydney Sweeney as former professional boxer Christy Salters in the film ‘Christy.’ Courtesy of Black Bear Pictures. In a combination of ‘Rocky’ and ‘Fighting with my Family,’ Sydney Sweeney lead the way in ‘ Christy ’, a biopic about female former professional boxer Christy Salters . I really liked Sweeney’s performance as Christy when she empowered herself in and out of the ring. I also liked the scoring and cinematography, specifically during the fighting. The film started off with Salters’ boxing career taking off as she finished high school in the late 80s. Her brother seemed to be the only one who supported her, until she proved herself to doubtful trainer and her future husband Jim Martin , played by Ben Foster . As her career of successful knockouts went on, Christy took a turn for the worst when Jim’s paranoia and controlling behavior with her professional and home lives made her act like she was in her own psychological thriller. Christy Salters, played by Sydney Sweene...