Referee body cameras, a new eight-second rule for goalkeepers, and advanced semi-automated offside technology introduced at the Club World Cup have been hailed as a success, FIFA Referees Committee Chairman Pierluigi Collina said. The tournament, which marked the inaugural edition of the expanded 32-team competition, was the first FIFA event to use body cameras on referees. Collina said the innovation exceeded expectations, providing unique perspectives for both television audiences and referee