article_snippet: Wenger added: 'The mood is down and we are disappointed.
article_snippet: The tie lasted 180 minutes and we were not cautious enough in the first 90.
article_snippet: we know why we went out, it's down to a dreadful defensive performance in the first leg.
article_snippet: we're frustrated and disappointed to go out
article_snippet: we were a bit unlucky as well.