Facundo Tello, the Argentine referee for Scotland's crucial Euro 2024 match against Hungary, is known for his strict disciplinary actions, having infamously sent off ten players in a single match previously. Tello, the only non-UEFA official at Euro 2024, made headlines for issuing an unprecedented number of red cards during a Champions Trophy final in Argentina. This history of firm officiating has sparked controversies, with players like Bruno Fernandes and Pepe questioning his decisions. Scotland faces a must-win situation against Hungary, relying on Tello's officiating in a game crucial for their advancement in the tournament, emphasizing the need for players to maintain composure and avoid disciplinary issues on the field.