Athletic Club have prepared a bumper contract extension for Nico Williams if he agrees to stay with them this summer Fabrizio Romano reports.

The Bilbao club know that Barcelona are hot on the heels of Williams while PSG are willing to shower him with money. Also Arsenal and Chelsea have been asking questions about the player.

Thus Bilbao who extended Williams contract in December by three years are now willing to extend it even further while increasing his €200.000 per-week salary.

Romano says Barcelona have reached a full agreement with William agent but Barca have to wait to get an OKAY from the player to proceed with the transfer.

Williams is still on holiday but his final decision is expected in the coming days or hours.