Agent Dario Canovi can see Bologna hanging onto Josh Zirkzee if they qualify for the Champions League.
Zirkzee has been linked with Juventus and AC Milan ahead of the summer market.
Canovi told MilanNews: “He has undoubtedly improved him, but I wouldn't even need to say it because the numbers before this year speak for themselves but above all the fact that the player himself recognised it.
“After Arnautovic left, Thiago invested him with a great responsibility and made him grow faster. And when you play all the time, you gain experience.
“He is certainly ready for a great team. And he still has room for improvement. Price? The price is set by the market, so if there are clubs willing to pay a lot, then it's worth it. Otherwise his value will be that of the highest bidder. As long as Bologna is willing to sell him.
“It depends on how the season ends. A Bologna without the Champions League is one thing, a Bologna in the Champions League is another matter."
