He will sign for Barca which will be followed by FIFA scrapping his ban.
noun [oops]·trar·i·an \kən-ˈtrer-ē-ən, kän-\. If all else fails say that word outstanding a couple of times. The more you do the more you will believe your own spin.
He needs the ban though and I think that whether he stays or goes. He can't keep doing what he did and a4 month ban will hurt him. It's not fair that it affects his club but that's just the way it is.