Atalanta boss Stefano Colantuono says Inter Milan striker Marko Livaja needs an attitude adjustment.

Livaja played on loan with Atalanta this season.

"If Marko can change his character then he'll become a great forward," he told Video Bergamo.

"He has the quality to do so.

"However, if he does not put the effort into improving his temperament, then that's going to affect his growth as a player."