Final answer:
Lou Epstein plays a crucial role in helping Alfred's boxing career by providing guidance, training, and support to improve his skills, strategize his fights, and navigate the world of professional boxing.
Step-by-step explanation:
Lou Epstein plays a crucial role in helping Alfred's boxing career. Lou is depicted as a wise and experienced boxing trainer and manager who takes Alfred under his wing. He provides guidance, training, and support to Alfred, helping him improve his skills, strategize his fights, and navigate the world of professional boxing. Lou also helps Alfred secure opportunities for fights and negotiate deals, ultimately contributing to his success and growth as a boxer.