The recent friendly match between Japan and Iceland highlighted the debut of a new rule that will be implemented in the upcoming World Cup, showcasing its immediate effects on the game’s outcome.
In a significant moment during the second half, Icelandic midfielder Hlynsson exceeded the 10-second limit to leave the pitch during a substitution. As a result, the referee was compelled to enforce the new penalty, requiring the incoming substitute to wait a full minute on the sidelines before joining the game.
During this crucial interval, Japan leveraged their numerical advantage to score the only goal of the match, ultimately securing their victory. The new rule, aimed at minimizing time-wasting during substitutions, is currently being trialed in warm-up matches prior to the World Cup, and this incident has illustrated its potential impact on match outcomes.

