I really have no idea, but I have thought for a while that it's more about connections and trust than lists.
I assume every big club has thorough databases of all European players from the juniors up, with stats that narrow them down enough they can work the process through until it's time to make contact.
The thing about Mislintat is that he obviously inspired a few friendships and a sense of momentum and the capacity to influence things for his prospective signings. Monchi has a similar name, and his working history with Emery would have been a positive.
I just have no idea where we'd be at, except that I'm confident the Kroenkes won't be spending that much, I think they probably feel like they shot their shot by signing us Özil, Aubameyang and Lacazette. Just pray God we make the CL I guess.