The Serie A side have confirmed their interest in signing Manchester United midfielder Marouane Fellaini
Napoli live updates
Napoli manager Rafa Benitez hailed goalkeeper Pepe Reina after their win over Swansea.
Gokhan Inler finishes off the tie with a breakaway goal.
Gonzalo Higuain gets a bit of luck, but finishes smartly.
Lorenzo Insigne broke free of the Swansea, before dinking the ball over Michel Vorm.
Swansea midfielder Pablo Hernandez believes his team can spring a surprise and beat Napoli to progress to the last 16 of the Europa League.
The Welsh outfit takes on the Italian high-flyers in Naples, live on ITV4, with all to play for after a goalless draw in last week's opening leg at the Liberty stadium.
– Swansea midfielder Pablo Hernandez
Napoli are favourites.
They play at home, we don't have an advantage heading into the game.
We were better in the first leg but they are favourites.
Napoli have played in the Champions League this season, they are a big team but we have a chance.
I think we can win this game.