Thomas Partey made his Arsenal debut - but we left the Etihad empty-handed.
Raheem Sterling scored the only goal of the game after Bernd Leno had parried a shot from Phil Foden at the end of a swift counter-attack.
Bukayo Saka went closest to an equaliser, forcing two fine stops from Ederson. The Man City goalkeeper also denied Pierre-Emerick Aubameyang.
You can watch a short highlights clip of the game by clicking on the video above.
Extended highlights and the full match replay are available below.
Copyright 2020 The Arsenal Football Club plc. Permission to use quotations from this article is granted subject to appropriate credit being given to www.arsenal.com as the source.