Real Sociedad target Alexander Isak will play at the Estadio Santiago Bernabeu on Monday night as his Sweden side face Spain in a Euro 2020 qualifier.
The Basque club's director of football Roberto Olabe confirmed last week that the club were interested in the Borussia Dortmund striker, who scored against Malta on Friday.
Real Madrid came extremely close to signing Isak in 2017, with the forward's flight and hotel already booked for him to travel over from Gothenburg.
Everything was ready for him to sign, only for Isak to join Dortmund instead.
The German club offered the Swede first-team football, something that Los Blancos couldn't guarantee, but Isak hasn't been able to break into the senior side.
Instead, he spent time at Dutch team Willem II last season, scoring 13 goals in 16 matches in the Eredivisie.