By FOX SPORTS staff
After picking up three points on match day 1, Arsenal and Napoli sit joint-top of the Group F ahead of their clash at the Emirates Stadium on Tuesday.
There was nothing to choose between the duo earlier in a pre-season Emirates Cup fixture that finished 2-2.
Speaking to the club's official website, Wenger picked out Insigne as the Serie A side's key man and believed silencing the Napoli midfielder would go a long way in improving his side's prospects.
"He [Insigne] is mobile, he is not tall but quick and very good in the transition from defence to attack," Wenger pointed out.
"He is a good dribbler as well and is an intelligent mover. That makes him an interesting prospect."
Besides being helmed by Champions League winner Rafa Benitez, Napoli also boast the likes of Marek Hamsik and former Real Madrid man Gonzalo Higuain, on top of Insigne.
The Gunners boss admitted that their Italian opposition would likely pose his team a tough challenge.
"That's what struck me as well in the Emirates Cup - when they win the ball they come out very quickly with Callejon, Hamsik, Insigne and Higuain, [who] come out like bombs all the time they win the ball. The transition from our side from offence to defence will have to be very quick," Wenger stated.
They had a surprising result for many people because Dortmund reached the final last year in a very emphatic way, to beat them certainly is something special and that will lift their confidence. We know from the Emirates Cup that they are a good side but we know as well that when you want to qualify then home games are vital."
"We have started very well but you know if you win the second game at home you have a good chance to qualify. But I wouldn't say it's already a decisive game. It's a game that will have a great weight on the end result of the qualifying teams. Let's deal well with that situation then we will be in a very positive mood to finish the job."