Athletic Bilbao striker Aritz Aduriz was buzzing after their Champions League defeat of Napoli.
Athletic won last night's second-leg 3-1 to reach the group phase, with Aduriz scoring twice.
"I think the team worked very hard and we did not lose our heads after going a goal down at home," Aduriz told SportMediaset.
"It is one of our characteristics, that we never give up and never stop attacking.
"I think Napoli are a great team and they made life difficult for us, but we trusted in our own strengths and won out in the end."
