noodlehair
"It's like..."
As we heard from LVG every week for 2 years.These clubs know this before they hire these managers. The most important thing to them is the process.
The problem is where you have a situation in which the players don't seem to buy into the philosophy, and the manager insisting on sticking with it despite it preventing some of those players being able to play to their strengths, then if you're going to keep the manager you're also going to have to pretty much buy a whole new team....and as we saw with LVG, even then it might turn out the manager just likes mismanaging his players.
If I was a Chelsea fan I'd be very uneasy at the idea of keeping Sarri long term, even though I think the argument that he needs time is a fair one.
It took united fans less than a year to lose patience with LVG. Granted we weren't actively chanting against him, but I remember the booing of backward passes, sarcastic cheers when a player would have a shot etc.