Arsenal boss Mikel Arteta is delighted with the ambition of new arrival Willian.
The former Chelsea attacker says he wants to win the Champions League with the Gunners in three years' time.
Arteta remarked: "Well, it is the right spirit! I want players who are optimistic and willing and they want to win for our club.
"That is the feeling I got from the first day I met Willian: he is not satisfied with what he has done in his career, which is a lot, and he is going to bring some special qualities for our team, and the type of attitude and mentality that you just mentioned in your question."
