We have Gabriel, Mari, Saliba, Holding, Luiz, Sokratis, Mustafi, Chambers, Mavropanos
Say Luiz, Sok, Mustafi leave and we sell Holding or Chambers, that still leaves us with 5 centre backs purely from a numbers point of view. If Arteta is serious about a 433 then we don't need 6+ CB's at the club. Unless he thinks Saliba isn't good enough, in which case he should look to sell and replace him. We can't have a CB we have invested £25m on being sent out on loan / sitting in the reserves until his contract expires, we aren't Man City.
