He has talked about subs. And it’s a mad take that he has on them.
He sets his team up with the ‘best’ players for the tactics he wants to play that game. So barring injury he just sticks with them all game. As if his tactics are infallible.
“If the team is operating in the manner that I think is right, other than fatigue or injury of course, then I don’t tinker too much. My stats and the facts on that have paid me back. I believe in a way of working and unless someone is particularly off-colour, or there might be an injury reason, or just a fatigue reason, I often leave the side alone if I think it is operating in the right way”