Napoli midfielder Christian Maggio is convinced the San Paolo fans can shock Arsenal in their Champions League clash.
The Azzurri know only a win will be enough to give them any chance of making the Last 16.
"We have analysed the mistakes we made against Udinese," he told Sport Mediaset. "And those mistakes won't be repeated on Wednesday.
"This is a new group of players, a new project - but we are very confident.
"San Paolo will be one more weapon we can use against Arsenal on Wednesday."
Worried about World Cup accommodation prices? Then check out the Favela Experience - the answer to your problems!