Arsenal vs cologne team news

I'm happy to help! However, I need to clarify that Arsenal is a team that plays in the English Premier League, while Cologne is a team that plays in the German Bundesliga. As such, it's unlikely that they would be playing each other in a competitive match.

If you're looking for team news for a specific match between Arsenal and Cologne, I'd be happy to try and help you with that. Could you please provide more context or information about the match you're referring to? For example, is it a friendly match, a Europa League match, or something else?