Arteta sets ambitious goal target for Havertz at Arsenal

The Germany attacker is currently in the best form of his career, having already scored five goals in just nine games this season.

Arteta enthused: "The fact that he has gone through difficult times has made him a better player...

"He certainly has all the qualities and he certainly has the ambition to score 20 goals a season. In the end, scoring goals is sometimes a very small detail and many things have to go well, but his mentality has changed a lot in terms of that.

"He certainly has the ability to do it in my opinion."