Bologna coach Thiago Motta admits they're unsure of Josh Zirkzee's future.

The striker is being linked with Manchester United this week.

Motta said: "We will see his future. Zirkzee is one of those who always trains well, who drags others along and who also knows how to demonstrate to new players what it means to play for Bologna today.

"He has a great future ahead of him, but the most important thing is to think about our present, that is Milan, a match which, out of respect for the Bologna shirt, must be played to the maximum."