Athletic Bilbao striker Gorka Guruzeta is attracting interest from England's biggest clubs.
El Demarsque says Guruzeta, 21, had scouts from Chelsea, Tottenham and Arsenal posted to see him at Huddersfield in the Premier League U21 International Cup a fortnight ago. Bilbao met Manchester United on the day.
His deal expires at the end of this season and Bilbao are pushing to open talks about a new contract.
Guruzeta is the son of former pro Javier Guruzeta.
The young striker is rated the best young player at Bilbao and there remains confidence of him soon penning new terms.