I don't even see the issue with him so far. At worst, Maguire and Varane start as CB's. Martinez can easily be one of our CM's if the stint at CB doesn't play out the way we hope. The reason I liked his signing had more to do with is versatility than simply him playing as a CB.
A bigger concern for me isn't the attack on new signings, but the short leash previous saviours for us have gotten. Bruno in particular. I see someone who has had poor form in a team that can't seem to get anything right at the moment. For 2 seasons, he was a top 5 player in the league for us and has been almost our sole creative hub in his time here. Yet people have been so willing to lump him in with the true failures of our team.
For me, Rashford is also in this category. In the 19/20 season, everything went through him in the first half of the season. He had a serious problem with is back, but was still able to give a decent account of himself for most of the 20/21 season. He came back around the time Ole was about to be sacked, but hasn't been able to get his level up to what it was prior to the back injury. Yet people want him thrown out and seem unwilling to understand his dip in form. Should they have competition within the squad? Most definitely. However we cannot be throwing out players who have done well in poor teams and are now struggling for form themselves.
We need to focus on the actual deficient personnel in our squad and not lump everyone into it.
1. Lindelof - Lindelof has been with us since 18/19. Him coming into the team led to a boatload of goals being shipped. He has been poor at dealing with aerial duels and has never been what we hoped he could be at any point in his time here and most likely should be at best a rarely used back up if not sold.
2. Maguire - Maguire came in and had an average to decent impact in his first season. However, he's slow in possession, has poor body positioning, failed to bring the aerial threat or protection he was signed to bring and has been a cause of us being caught on the counter. Decent player who can play, but should never lead our backline or captain the team. Blame is deserved, but I feel he's been overly scapegoated.
3. Shaw - has had one good season in his time here, but has been at the club since 2014. Hardly any true improvement. The bigger issue for me with him is that in an age where full backs are supposed to be the athletic hub of the team, he falls short. It affects us during counters and pinning the opposition back. His thinking can be slow and he holds the ball too long without moving it forward. His positional awareness is pretty low too and imo, the Malacia signing was more needed than people think it was.
4. Mctominay - Been in the team since the 17/18 season. Never was good enough and never will be. Positioning terrible, agility and first touch is terrible, passing is terrible and his ability to intercept or tackle are relatively poor as well. I don't think people understand how bad he is. He presents the team with a lack of a passing option when he's in the team. We lost midfield battle simply because he's a non-existent presence when we are in possession. Should not be in the side. I really think people underestimate how bad he is due to his tenacity. I really think he may be one of the worst starting central midfielders in the league over the last 5 years - even for relegation fodder.
5. Fred - Headless chicken for a lot of his time here. Has energy, but can't do anything useful with it in most situations. He's not a good tackler or ballwinner, loses most duels, is not great with is his touches and is not a great driver with the ball. He really should not be a starting option for us. He would be in our squad, but his positional awareness, lack of strength and heavy touches make him a liability in most games. Should be a 4th option for a midfield pivot off the bench.
Even though there are more players with question marks, like AWB and Martial, starting the 5 above consistently is the reason why we have struggled over the last few years. They are the reason our build up has been slow. They are the reason we can't win the ball back in midfield. They are the reason it has been easy to counter us. They are the reason we can't control games. In attack, we simply need more competition, but in these 5 players listed above, we need people to at the very least start ahead of them. Focus on these 5 and ensuring they don't play too many games and we'll start seeing a decent team.