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.
疑似脑震荡，可以多1个换人名额，而且不包含在5人的换人名额
基于公平，对手也多了1个换人名额
https://reurl.cc/rZ526k

如果变成12 vs.12 比较刺激

每场都有新知识 世界杯小学堂

第一次知道

长知识了

新规则

转播字幕在一开始换下门将时,就有写suspect concussion那时还在想说,干嘛特别注记门将的伤势,只是suspect而已才知道原来是跟换人名额有关系,疑似脑震荡不占5人额度