David Luiz has hailed the quality of Arsenal's squad after the 1-0 victory over Bournemouth on Sunday.
Luiz scored the game's only goal as the Gunners moved into third position on the Premier League table.
And the Brazilian says the result was indicative of Arsenal's current strength.
He told reporters: "I think we are trying to improve everything in every game, every week.
"Also, we've had some games in the cup, in the Europa League, where we've changed the team [but the results] have been amazing.
"That's what Arsenal means today - we have a lot of players in the squad with quality, so everybody can play. Everybody is trying to help the team."
