Given our finances, we will have to bring someone older who at least used to be world class and can still give us 2 years. Not Modric, who is way too old nowadays, but someone who is 32-34 will do, kinda like what Barca did with Gundogan, and Marotta with Pirlo. I do not have information about the availability of such players, but I nevertheless believe that there is someone out there.
We will need one more starter in midfield and, even though I don't have a favorite, this particular player should be someone in whom we should invest most of our budget.
I know that this translates to: "Let's find another Pirlo and Vidal", but it's exactly what we desperately need.