Boxing may appear ruthless, but that doesn’t mean it’s heartless — at least not in the hands of Steve Cunningham. His daughter, 9-year-old Kennedy, was born with a half functional heart. To save her life, Kennedy needs a heart transplant, and her father is in the ring for the purse money to keep his daughter alive. A former cruiserweight champ, Cunningham is now taking heavyweight punches because of the class’s bigger cash prizes. Catch him in the ring this Saturday, as he continues his battle for Kennedy’s new heart.