What happened: The International Football Association Board (IFAB) has confirmed a series of notable rule changes ahead of the 2026 World Cup in the United States, Canada, and Mexico. The updates include alterations to the VAR system, stricter regulations on substitutions, and a crackdown on unofficial timeouts.

Why it matters: These modifications are designed to improve the flow of the game and reduce time-wasting tactics on the sport's biggest stage. As noted in the recent World Cup 2026 preview, managers will need to adapt their strategies to comply with the stricter officiating guidelines.

What to watch: Referees will undergo final training on the new directives before the tournament kicks off. Watch for how strictly officials enforce the updated substitution protocols in the opening group stage matches.