In the event of an actual or suspected concussion, Qatar 2022 protocol allows fo
r a single additional permanent concussion substitution (APCS). This substitutio
n allows a team to withdraw a player who may have suffered a brain injury but do
es not impact the five permitted substitutions. The opposing team is granted an
additional substitution with each APCS to avoid any advantage.
疑似腦震盪，可以多1個換人名額，而且不包含在5人的換人名額
基於公平，對手也多了1個換人名額
https://reurl.cc/rZ526k

如果變成12 vs.12 比較刺激

每場都有新知識 世界盃小學堂

第一次知道

長知識了

新規則

轉播字幕在一開始換下門將時,就有寫suspect concussion那時還在想說,幹嘛特別註記門將的傷勢,只是suspect而已才知道原來是跟換人名額有關係,疑似腦震盪不占5人額度