Napoli 2 - 4 Barcelona (5-3 Aggregate)
Barcelona reached the last 16 of the Europa League on Thursday after beating Napoli 4-2 to go through 5-3 on aggregate.
First-half goals from Jordi Alba, Frenkie de Jong and Gerard Pique in Italy ended Napoli's resistance before Pierre-Emerick Aubameyang rounded off the scoring to put them into Friday's draw for the next round.