Watch as Matteo Politano, Piotr Zielinski and Diego Demme score splendid goals to see out the Napoli season, but Spezia had plenty of chances too.
It took under four minutes for Politano to break the deadlock, starting the run from midfield to ride tackles and curl into the top corner.
Play was halted for over 10 minutes due to crowd trouble behind Alex Meret’s goal, but the Partenopei got right back on track with Zielinski blasting in on a Janis Antiste error and Andrea Petagna setting up Diego Demme.
Rey Manaj had several opportunities, including one off the bar, while Daniele Verde and Eddie Salcedo forced saves.