Mikel Arteta expects the very best from his Arsenal players when it comes to attitude and application - just ask exiled former captain Pierre-Emerick Aubameyang.
It is for that reason that plenty of players have come and gone since the Spaniard took up the Emirates hot-seat in December 2019.
That ranges from the most high-profile of characters such as Aubameyang himself, to the more sparingly used back-up goalkeepers.
