The purpose of a team captain in sporting events is to serve as a leader on and off the field, guiding team strategies and motivating players. Captains are often responsible for making crucial decisions during games, such as tactical adjustments or substitutions, based on their experience and understanding of the game. Additionally, they foster team cohesion, communication, and camaraderie, helping to resolve conflicts or inspire teammates. Captains also represent the team in official functions and interactions with coaches and referees, acting as the primary liaison between players and management.