Barcelona Officially sign Paulinho

After the horrible 5-1 thumping from Zenedine Zidane squad , FCB was expected to make some oretty good signings..
To which FCB GM said , he'd sign Coutinho and Dembele pretty soon .
However , both of the clubs have denied the statement.

Can paulinho make it a good player at Barcelona or is another addition to the Downfall of Catalan Giants?

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