Speaking to the media, Arteta said: "He [Jesus] looks really good, he looks really sharp. He’s changed a lot of things over the summer and he’s come back in top condition again. When you have that baseline, other things can be built but without that foundation, we don’t have a player and he needs to be in that condition to get the best out of him.
"He’s realised that and I’m really happy with what he’s shown today again. You can see by the way he looks, the way he’s moving and you can see in his eyes that there’s a spark there."