Napoli president De Laurentiis delighted Insigne made Italy squad
The former Pescara striker has impressed in the early rounds of the season.
"He has great technique and ability," De Laurentiis said. "We want to value him. He'll be a point of reference for this club.
"Insigne has already been sufficiently acclaimed, in a twinkling flash he has replaced Ezequiel Lavezzi in the hearts of the Neapolitans."