"In a recent high-profile match, several key video review decisions sparked strong dissatisfaction from head coaches and fans, and the discussion about VAR use heated up again."
Although the original intention of VAR was to reduce misjudgments, the pause time for decisions and the definition of "obvious errors" still have gray areas. The football world is discussing whether a "challenge system" similar to tennis should be introduced to increase the transparency and fairness of decisions. FIFA also stated that it will further optimize the review process.