The Dane, who has been in excellent goal scoring form in recent weeks, has been a regular within the Danish youth setup, and he will join up with his fellow Denmark teammates for a friendly fixture against Spain’s Under-19s.

Gustav will depart on Monday 24 February to link up with his countrymen in the south of Spain before playing on Wednesday 26 February in an 11:30am kick-off.

Denmark's Under-19s have back-to-back wins in their recent fixtures having picked up a 2-0 win over the Faroe Islands towards the end of November last year before they beat France 1-0 a few days later with both matches UEFA European Under-19 Championship qualifiers.