Barcelona have no concerns over Manchester City's fresh interest in Santos star Neymar. City boss Roberto Mancini declared over the weekend he'd ask new sports chief Txiki Begiristain, formerly of Barca, to explore Neymar's availability.

But Sport says there is no panic at Barca, where the board is convinced they have a watertight agreement for the youngster.

Barca have already paid €10 million for a pre-agreement over Neymar's transfer and the player, himself, has signed a deal which includes a €40 million penalty clause should he join another club.