American actress Sydney Sweeney says we could soon see her take part in a 'serious' boxing match after starring as a fighter in a new role on screen. The 28-year-old stars as Christy Martin in her latest movie Christy , which is officially released later this week. Martin spearheaded the rise of women's boxing in the 1990s and was the first woman to ever feature on the front cover of Sports Illustrated. The now 57-year-old held the WBC female super welterweight title in 2009 and was inducted