Spain coach Luis de la Fuente says Real Madrid midfielder Brahim Diaz is on his radar.
Diaz also qualifies for Morocco, but hopes for a La Roja call.
De la Fuente said: "Everyone can be called up, as has happened so far. He has never been deprived of the opportunity to play for Spain.
"He is a very important player, he is an excellent player, who I know very well and who is highly appreciated in his club and here.
"And what I hope is that both he and all the players continue to maintain that level and raise it because it is very positive for them, for their club and for us, for the Federation, for the Spanish team."