Wolves Bosman prospect Romain Saiss is a surprise target for Barcelona.
As he comes off contract next month, Saiss is fielding interest from across Europe.
Olympique Marseille are keen, while Real Betis is another interested.
And Mundo Deportivo says Barca are also keen as they seek to add defensive cover to Xavi's squad on the cheap.
Saiss, 32, is on the shortlist at Barca of sporting directors Jordi Cruyff and Mateu Alemany.