Darwin Nunez poked home to double Liverpool’s lead after Mohamed Salah had opened the scoring.
After a length VAR check, Liverpool were awarded their second goal of the game, with Nunez poking home after the goalkeeper spilled a Virgil van Dijk header.
It was probably the easiest goal Nunez will ever score, slamming the ball into the back of the net from less than a yard out.
Pictures from BT Sport and Bein Sports.
Both Napoli and Liverpool advance to the next round of the Champions League, with the former topping the group.