Barcelona are among the clubs keeping tabs on Real Sociedad forward Alexander Isak, according to a report.
The Sweden international has scored 15 goals in his maiden campaign for Sociedad after arriving from Borussia Dortmund last summer.
Isak's form for club and country has seen him emerge as a rumoured target for Real Madrid and former club Dortmund.
SER Catalunya claims that Barca may also be in the hunt for the 20-year-old, with the La Liga giants having kept a close eye on his development prior to the season being brought to a halt by the coronavirus pandemic.
However, the report indicates that Quique Setien's men will only move for Isak should they fail to agree a deal with Inter Milan for top target Lautaro Martinez.
