I think we'll Leno come in before the end of September. Distribution and comfort with ball at his feet will be the reason for this.
We didn't get the points but I think there are a lot of positives for Arsenal. We essentially created the same chance time and time again and Chelsea's defence still looked perplexed by it. Maybe Lacazette comes in.
I think we also see Torreira take over from Xhaka in partnering Guendouzi in the middle of the park, which I am excited to see. Apart from his first half against City, I think Guendouzi has been great, especially when you consider where he has come from. Will turn out to be a great signing for us.
On Bellerin - I think he has a bit to work on defensively, but he certainly gets very little help from Mikhi, who was very ordinary on Saturday, and a back line that is still trying to sort itself out.
It'll come together. How long it takes, no one really knows.