During the 2025 Club World Cup, referees will use the ground chambers. This was announced by the head of the FIFA Football Federation’s Judicial Committee, Pierluji Collin. The camera footage is expected to be broadcast in real time during matches. It also has its own purpose in terms of referee training. Because, of course, the opportunity to see what the referee sees is important when analyzing the games to understand how the referee made a decision, what their opinion was, and so on. Source link