Watford boss Javi Gracia believes Gerard Deulofeu is already catching the eye of Spain coach Julen Lopetegui.
“He is a very good player," said Gracia, who takes his side to West Ham tomorrow.
“I do not know in the future what will happen. I want to focus on him playing well for Watford.
“Maybe in the summer the national team will call him, who knows?"
Deulofeu has also been praised by team-mate Abdoulaye Doucoure.
Doucoure said: “We are happy to have him in the squad and hopefully he will play like he did against Chelsea every weekend."