If ETH does this, with the current squad options, it could potentially be the final nail in the coffin for him.
It should always be quality over quantity. The fact that we have numbers at the back means feck all when reality comes knocking on our door again.
Three at the back calls for wide CBs who are comfortable with defending the wide channels on their sides. You may think that you're providing more security at the back, but, in truth, you're giving those defenders you say you don't trust more space to cover and more defensive responsibilities. Unless, all we should care about is numbers at the back. In which case, it would be a "clear as daylight" 532 (5 at the back, no questions about it). No different than Mou's implementation of it (Spurs,now at Roma) or Solskjaer's unimaginative "i'll just throw more defenders in the mix because teaching a possession game against sides who are good with the ball is too much work".
The other thing about the 352 is obviously the wing-backs. They are key in making it work: Helping in the build-up, providing width in the final third, creating numerical advantages in the middle third, carrying the ball forward, keeping tabs on the opposition FBs. Who's going to do that? Dalot, Malacia and Shaw? Jesus wept...
The team has huge issues all over. A cry for some pragmatism in the face of, yet another, disastrous season is quite understandable. There are several threads discussing the midfield, the defence, the keeper etc. But this doesn't answer the big "why". Why three managers in a row have opted for Mcfred in the midfield? Why do we always seem to resort in a deep line hoping that Maguire will clear the crosses? Solskjaer, Rangnick and now ETH... Why do we find ourselves in a position where stopping the leaking always becomes a priority?
Look up front... Winning the first balls, winning the second balls, harassing the CBs, playing with back to goal, getting past opponents on the half turn, protecting the ball, playing off the dribble. Do we have any of these qualities?
The next question is, how many concessions should we make to accommodate a frontline that offers so little in terms of general play? And how many managers are we are going to allow to get swallowed up in the belief that Rashford, Martial and co. are the future and that no one should displease Ronnie?