If Ter Stegen comes, Hart will go. Ter Stegen will be looking for assurances about playing time or else he wouldn't leave Barca, and Hart has a big ego. Tottenham or Liverpool likely destinations I would think, or United if Madrid can land De Gea.
Think there's something to the rumour, Hart is bang average with his feet and playing out of the back is essential to how Pep likes his teams to play