A League Commissioner is the individual responsible for overseeing and managing a professional sports league. This role includes enforcing rules, ensuring fair play, and making decisions on disciplinary actions. The commissioner also represents the league in negotiations with teams, players, and sponsors, helping to promote the league's interests. In addition to administrative duties, the commissioner plays a key role in shaping the league's policies and future direction. They often work closely with team owners and the players' association to address issues such as player safety, revenue sharing, and scheduling. Notable examples of league commissioners include Roger Goodell of the NFL and Adam Silver of the NBA.