Athletic Bilbao are moving to renew the contract of Nico Williams.
The striker is interesting Juventus after he made his debut for La Roja this week.
Marca says Athletic are aware of Juve circling and are pushing to open new contract talks with the striker.
Williams' current deal runs to 2024 and it carries a buyout clause of €50m.
Athletic aim to discuss new terms with Williams' minders in the coming days.