Arsenal striker Emmanuel Adebayor insists they can beat anyone in the world after victory at AC Milan on Tuesday night.
The African added: "We are trying to build something here again, a new chapter in Arsenal's history.
"We came to the San Siro confident we would qualify and to do it is something magnificent."
Of his goal, set up by a run and cross from substitute Theo Walcott, Adebayor admitted: "It was a simple one, right in front of the posts.
"However, it was also the most important goal I have scored in my career so far."