Manchester City are among the clubs reportedly showing an interest in Hoffenheim teenager Melayro Bogarde.
The 18-year-old has turned heads in Germany this year, becoming the youngest ever Dutchman to play in the Bundesliga when making his debut against Mainz in May.
That has led to some of the top teams across Europe taking an interest, and it is thought the player could even be on the move as early as next month.
According to Sport, Barcelona are extremely keen on the Dutch youth international, following a defensive crisis.