*3 centre-backs.
They'll still have more than enough to go after a top striker next summer. I think the problem is there are a lack of options this year, with Haaland and Nunez gone early, Kane probably locked in at Spurs now (and a difficult target with the rivalry) and Lewandowski set on going to Barca, and Martinez committing to staying at Inter for the forseeable who else could they go after?
Saying they are severely lacking in midfield is a bit of an overstatement IMO - they have Kovacic, Jorginho, Kante, Gallagher, RLC, Mount. Most teams would kill for that level of options.