Hakan is an attacker, not a midfielder.
You'd be wasting his best qualities(dropping him further from the box) or turning one of his strengths(his high defensive workrate for an attacker) into a weakness.
He turned around his season with Rino because of the shift to 4-3-3 and LW.
We can seriously win this match with the right subs/adjustments. Napolis high intensity game and pressing is nowhere to be seen. They are not playing like a team fighting for the tittle.