Former Premier League referee Mike Dean has revealed he used to engage in personal “fun challenges” during matches. Dean admitted to testing his limits while officiating, including seeing how long he could remain within the center circle. This revelation comes as a surprise to fans and raises questions about focus during live games. While he didn't detail the impact of these challenges, the admission has sparked discussion around the pressures and unusual coping mechanisms of top-level officiating. Dean’s comments suggest a desire to find ways to stay engaged during moments of less intense play. The former referee’s actions were not malicious and were intended purely as a personal mental exercise. It is unclear if any other referees have engaged in similar practices.