What's new at the FIFA Club World Cup 2025: Body cams, keeper timeouts, AI

The FIFA Club World Cup has undergone a revamp since it was last competed in December 2023 in Saudi Arabia. The number of participating clubs has increased fourfold to 32, the frequency of the competition has gone from annual to quadrennial and the champion's prize money – previously 5m – has gone up by a whopping 35m. It's not just the numbers that have changed in the tournament. FIFA is also looking to introduce new technology, including artificial intelligence to help the referees, and it is getting stricter on goalkeepers who waste time while holding the ball. Here's a look at the three big changes to be implemented at the monthlong tournament, which will get under way on Saturday in the United States: Small cameras, protruding from the referees' ears, will capture the live action unfolding in front of them.