Real Madrid and Barcelona are both reportedly monitoring the progress of AIK forward Alexander Isak.
The 17-year-old, who has been likened to Manchester United striker Zlatan Ibrahimovic, has scored six times for his Swedish club this season.
According to Sport, Barcelona began to track the teenager earlier this year and the Catalan outfit will now face competition from rivals Real Madrid, with the capital side also monitoring his development.
Isak, who is contracted to AIK until the summer of 2018, has also scored twice in six appearances for Sweden's Under-17 team.
