You are quite right Lako. I can think of three insults to football;the Jimmy Gauld * match fixing scandal of the 1960s awarding the World Cup to Qatar and the second half of the Aston Villa-Leicester match. There is a precedent for FA action. The players involved in the match fixing were banned for life. Surely those Leicester players involved in losing 1-1 away to Villa should be treated the same.
Full confession: at the time I thought Claudio's substitutions' made sense. We were defending a 1-0 lead. Claudio brought on De Laet a defender with pace at a time when players were tired. He also brought on Ulloa who defends well for a striker and gives us height when defending corners.
* For the benefit of younger members Jimmy Gauld was the brains behind fixing a number of football matches. The result was a number of players being sent to prison including the then England centre half Peter Swan and left half (midfielder) Tony Kay.