Hope to see the back of him, you cant take justice in him being the best available midfielder beyond Pogba when only Pogba represents the level of midfielder needed at this club.
Herrera came from Bilbao, whenever has he shown the quality / caliber in his career to successfully win the league ? Mctomminay can be his long term successor, we need (and have needed) to replace Herrera irrespective if he's here or not next season.
The midfield is as big a problem as the defence.
It is, but he's not the weakest part of it. And performance wise 2/3 of our midfield have been within our top performers this season.
So the obvious solution is start with the one guy who has been average at best this season, and for many months simply not good enough - Matic. Once we sort that part out then its on to the next weakest, Ander.
Thats assuming he stays of course.
The reality is it'll be far easier for Matic's replacement to settle in with Ander doing a lot of the dirty work so Pogba can play well. If we bring in 2 CMs at the same time, or even if we rely too much on Fred and McTominay then the issue becomes a lot harder to get our midfield working better.
Because the new player wouldnt just have to come in and replace Matic. They'd also have to have the combativeness, legs and selflessness of Ander's role where he is making both Matic and Pogba look better than they look without him - even though he may not shine and look "class" himself.
So if we just sign a DM to replace Matic but we're also losing Ander, that DM will have to go like 60% of the way to replacing the work both Matic and Ander do in front of the defense and in terms of covering Pogba's deficiencies. And thats not an easy ask for a new player coming in.
Fred and McTominay may be able to do the last 40% assuming they improve on this season which also isnt guaranteed.
Matic :
Gets on the ball a lot, sets the tempo a bit, lots of passes, some power, a few tackles and interceptions, decent in the air, quite composed on the ball and doesnt rush
Ander :
Keeps the ball moving, a huge amount of ball winning, a couple of runs forward to support play and might get an occasional goal, lots of energy and running
Combine that workload into 1 player and thats what kind of DM we need.
Fred can do about 75% of Ander's ball winning and maybe getting on the ball a lot, passing and tempo setting of Matic. McTominay can do the ball moving like Ander, power and a few tackles + interceptions, and solid in the air like Matic. So they can cover some of those areas but importantly, thats 2 players and you'd have to pick between them so you wont have those qualities at the same time.
So just to cover what we can currently do (which you're saying needs improvement) we need to find a DM who can play next to Fred and :
Is powerful, solid in the air, quite combative and proactive with ball winning covering Matic's bit of ball winning + Ander's last 15%, Ander's forward runs to support play and possibly some goals (depending on if Fred is going to do that part) and has some composure on the ball.
Sounds a bit like Keane. So not asking for much there...
Thats to play next to Fred and Pogba and be as good as our midfield is now.
To play next to McTominay and Pogba the DM would need :
Lots of ball winning, almost Ander level. Has to get on the ball a lot and set the tempo of play and has some composure on the ball. Lots of energy.
Sounds like a more energetic and much more combative version of Xabi Alonso. Doesnt sound like an easy find either.
So thats just to keep the status quo of our current midfield. If we want to improve on it, we need to cover all those bases while finding extra strengths as a cherry on top.
Otherwise we will be weaker in some ways than we currently are in midfield and perhaps better in others. But we wont overall be better. And that will effect other parts of the team. For example if gain some more ability going forward it might help the attack, but the defense will look weaker and so overall we're not better just different.