The Community Shield is often framed as a glorified pre-season fixture, yet it rarely feels that way once the game starts.
That is why this meeting matters. It is not decisive, but it is a benchmark: intensity, sharpness, belief and the ability to handle a rival who expects to see a lot of the ball.
Arteta’s message appears straightforward: talent alone is not enough now. Arsenal have spent recent seasons building a side capable of controlling matches, but the final step is often about mentality in the biggest moments.
That is where this game becomes useful. If Arsenal start fast, compete hard and finish chances, it will reinforce the idea that they are arriving with urgency rather than easing into the season.
For Maresca, this is a fascinating first major test as City boss. Replacing a dominant figure always brings noise, and the quickest way to quiet it is to show that the team still carries authority on the biggest domestic stages.
He does not need perfection straight away. He does need signs: structure, control and a side that looks ready to fight for the biggest prizes rather than merely protect its reputation.
Whatever happens in Cardiff, the real significance may come after the medals are handed out. The winner takes momentum into the opening weeks; the loser leaves with questions that will only grow louder once the league season begins.