Once again, Ciro Immobile put the Aquile in front, but they managed to lose 2-1.
“We should've received a penalty and the fact it wasn't awarded is astonishing. It would've allowed us to go back in front," Inzaghi told Sky Sport Italia.
“I liked the spirit of the team overall, but we should've scored a second goal when we had the many chances and be more determined. If you create that many opportunities, one goal just isn't enough.
“We go home with zero points from this match and are probably out of Europe. It has to also be said, we did our fair share to trip ourselves up over the two games with Celtic, who are a quality side and to their credit never give up."