AC Milan are serious about bringing Borussia Dortmund star Pierre-Emerick Aubameyang back to the club.

Milan coach Vincenzo Montella was in Monaco this week to scout Aubameyang in Champions League action.

Sportmediaset's transfer expert, Niccoló Ceccarini, has confirmed the Rossoneri are serious about re-signing the former Milan junior.

He stated: "AC Milan would very much like to recruit Aubameyang this summer.

"It will be complicated, however, because it will take between €50m and €60m to snatch him from Borussia Dortmund."