All the managers who tried slow build up from the back failed at Utd, Ole whenever he tried, ETH to some extent and now Amorim. LVG had some success on keeping possession but that was it, we had 70% of the ball but no threat in attack. About the reasons, we can only speculate, but no1 cause was the quality of the players who were mostly unsuited for this style.
Just recently we were pressed hard and had big problems against Ipswich and Soton, AT HOME, 2 of the worst team in the league.
Imagine how ineffective and risky this approach is for us, we have Onana, Maguire, De Ligt, Ugarte, Dalot, Casemiro all slow players on the ball who lack the technical ability and the movement for this type of football, it is simply not for us.