Arsenal boss Mikel Arteta is delighted with the attitude of Gabriel Martinelli.
The attacker struck in last Sunday's win against Liverpool.
Arteta said: Yeah (I am happy), especially because he wants more. He's not satisfied.
"He's not satisfied when he does really well. He's not satisfied when you put him on the bench. Only good things are going to happen to him."
On the team's form, he added: "Playing with more and more aggression and scoring goals. The amount of goals that we share in the squad is important. Especially because we have lost big players this season for long periods and we're still competitive."
