The Bianconeri believe perseverance will eventually pay off despite their failed attempts to prise the coveted Bosnia international so far.

"Dzeko is not a dream that has passed, it's one that has been postponed," Marotta told Tuttosport.

Wolfsburg avoided entering into negotiations with Juve this summer despite the 24-year-old striker stating he would relish a move to Serie A.

Dzeko is under contract with Wolfsburg until June 2013.