Pierre-Emerick Aubameyang says Arsenal are confident they can advance to Europa League semi-finals.

The Gunners won the first leg of their quarter-final against Napoli 2-0 at the Emirates on Thursday night.

The second leg will be played in Naples next Thursday, and Aubameyang believes his side will get the job done.

"If you win there I think you send a message to everybody," said the Gabon international. "It will be an important game and a good challenge for us.

"We know away we have some difficulties. We have to improve that.

"We will go to Napoli with a lot of confidence, everything is in our hands. We will go there to score goals and try to win the game."