Class of 63
Sourness
I was doubtful as to whether there was even one example of a player who deliberately performed some sort of sabotage in a protest to their manager against their position. Your post implies it happens all the time, including on Thursday apparently. I’ve never heard of any player doing this.
Just because you've never heard of it doesn't mean it's never happened. It's not the type of thing you go shouting from the rooftops when you're still playing for obvious reasons, unless you're Dutch or German, but there's tons of examples of players on the after-dinner circuit, and/or in Autobiographies talking about it.