Barcelona must act quickly to sign Las Palmas midfielder Alberto Moleiro.
Moleiro has been on Barca's radar for over 12 months, though they're yet to strike terms.
Mundo Deportivo says a bid of €10m was tabled in August, but the deal collapsed over bonuses.
Moleiro's deal carries a €30m buyout clause, which will jump to €60m if they win promotion to the Primera.
Barca have been warned by intermediaries that foreign interest is now arriving and they risk missing out on the midfielder if they continue to dither.