Inzaghi remains under pressure after defeat to Empoli.
"We created a lot, we just didn't have the right killer instinct," Inzaghi told Sky Sport Italia. "Of course I'm pleased with the team's attitude.
“We had many chances to score and managed a lot of crosses into the box. When you can do that, it's not acceptable to score only one goal.
“I haven't spoken with any of the directors, I'll have a chat with the club tomorrow and they'll make their own decisions. But the lads are fighting and I firmly believe that staying in Serie A is possible.
“If that weren't the case, I'd be the first to take a step back. It's a tough situation, we'll go on working because what we've done so far is not enough."