It's just funny reading comments like this. No offense, but I think it just shows a lack of understanding. Juventus have always had players similar to Mckennie that fulfills a certain role or wins balls. Looking back, you can see Jugovic, Tacchinardi, Sissoko, Sturaro, and even if he isn't on the same planet you can throw Vidal in there too. We've always either had good ball winners or hard runners to either start or fulfill a certain tactical role, with Mckennie being a more modern B2B version of that. So I'm just really perplexed as to why you and others are so quick to say sell no matter what the profit is. I seriously think if Mckennie was Italian nobody would really care that much that we spent 18M on him.
I'd go even further and say that it's simply stupid to just throw away this player especially in how the modern game is played now. It's not like Mckennie is slow and lethargic and can only tackle like Sissoko or run nonstop like Pepe. Under the right guidance it's clear he can fit into the proper system, probably in a midfield 3 where he presses, wins balls, and is basically a box to box. So there's no reason to sell him unless someone offers a massive amount or you're just hellbent on getting rid of a player because you simply don't like him or the people that bought him.