[.....]
We don't know what the problem is even though Chelsea have great players and expensive but failed to reach the best place, maybe the coach's mistake?
The recipe for failure was already there from forcing Abramovich out of the club to the new owner's sacking of Tuchel and changing almost everything so it's not really that we do not know what happened. The problem is above the managerial level and Potter couldn't do much about that in just six months unfortunately.