Inter Milan fullback Matteo Darmian was delighted after their 0-0 draw at Porto.
The result sees Inter reach the Champions League quarterfinals 1-0 on aggregate.
“It was a tough night, but now we feel so happy," Darmian told Sport Mediaset.
“We knew that we were up against a tough opponent, we gave it our all and brought home a great result for the whole group. We had to be concentrated on every ball.
“This qualification repays us for our efforts to get here. We dropped points recently against the small teams, but this evening must give us a big confidence booster for the future."