Juve could have shown some strength and told everyone involved to $#@! off and that Pogba is going to stay no matter what. Like top-clubs do. Stuff like that wouldn't happen at Real, Barca, Bayern or PSG.
Marotta and Agnelli never should use the words "we are not a selling club" again, just because it sounds nice and strong. They did it before Vidal was sold, after it and in recent months. It's a lie. They excuse it with "he wanted to leave" and "we couldn't compete with their salary offer". Maybe, but the same will happen with Dybala and other players, so at some point you have to stop being submissive to richer clubs and players who smell getting better deals and just say no and $#@! no, otherwise all non-italian top-players that aren't 30 or so will leave sooner than later.