A straight-edge kid from Chicago soared through the ranks of a popular TV show, becoming a beloved character and person. That doesn't immediately sound like it'd be the story of a man who is best known as CM Punk, but it is. CM Punk's career as a legendary WWE wrestler had its ups and downs, but throughout all of it, he kept to his convictions. He's always been straight edge, avoiding alcohol and drugs, and he's always strived to be the best at what he does. At moments during his career, he was at the top of the league, and certainly carved his name into wrestling history.