Barcelona are reportedly back in the hunt for Borussia Dortmund teenager Alexander Isak.
Isak was linked with a number of clubs - including Barca and Real Madrid - before joining Dortmund from AIK in January 2017.
The four-time Sweden international only scored once in 13 appearances for Dortmund, though, before joining Dutch outfit Willem II on loan in the January transfer window.
The 19-year-old has been in fine form since arriving in the Netherlands, finding the back of the net on 10 occasions in 10 Eredivisie appearances.
According to Mundo Deportivo, Isak's form has caught the attention of Barca once again, with the Spanish champions reopening their interest in the teenager.
Isak is due to return to Dortmund at the end of the 2018-19 campaign but could then head for Camp Nou.
