AC Milan have reportedly opened talks with Barcelona regarding the permanent transfer of Bojan.
The 22-year-old striker is currently on loan at the San Siro having failed to impress at Roma last season.
According to Spanish newspaper AS, Rossoneri vice-president Adriano Galliani took the opportunity to discuss a possible deal before last week's Champions League clash.
The Catalan giants are thought to value the Spanish international at around €15m (£12.9m).
Bojan has started in just 10 of his 25 appearances for Milan this season, scoring three goals.
