David Raya believes his battle with Aaron Ramsdale to be first-choice goalkeeper at Arsenal has made them both better players.
Holders Manchester City will face FC Copenhagen in the last 16 of the Champions League.
Arsenal put in a dominant display to return to winning ways as they saw off Brighton at the Emirates Stadium.
Mikel Arteta has escaped punishment following a Football Association charge after the Arsenal manager's recent post-match rant at refereeing standards.
Mikel Arteta believes his Arsenal side have shown enough in the group stage to prove they can compete back in the Champions League.
Arsenal's much-changed side were lucky to leave the Netherlands with a 1-1 draw in their dead-rubber Champions League tie against PSV Eindhoven.