The sport that has a professional league called the NHL is ice hockey. The National Hockey League features teams primarily from the United States and Canada, showcasing elite talent and high-level competition. Founded in 1917, the NHL has grown in popularity, introducing exciting events like the playoffs and the Stanley Cup Finals. The league plays a crucial role in promoting ice hockey, with teams competing for the championship each season, cultivating a passionate fan base and fostering young talent through various development programs.