He doesn’t believe subs are effective. And it ultimately makes no difference what the other team does tactically or how many subs they make.
“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”
This is a quote from him last August when we also started crap;
“I could have taken the whole team off at half time”
yet at half time, he made 1 sub.