Reckon Havertz has set his stall out for the season there really. The only question will be whether he scores more goals than Harry Kane in the Premiership this year, I don't think he will and to clarify I expect Kane to be gone by August 31st.
I'm relieved for you that it wasn't Man City equalising in the 101st minute as you could do without Arteta being banned for 3+ games.