The19-year-old is satisfied with his second appearance in Serie A as Juve thrashed Atalanta.
The teenage hitman had only debuted in the Italian league last March and almost got his name on the scoresheet despite coming off the bench in the dying minutes.
“Yes, I was really fired up and I am happy because I did my job,” he enthused on the Juventus Channel.
“Of course, I also hoped to grab a goal. I went close with that header. And then after some good play, my shot was blocked by their defenders. But I am still happy because the team won.
“I have been in the squad for the past three games now. I was not overly excited and my legs were not shaking. I was more excited when I debuted against Bologna.”
Immobile replaced captain Alessandro Del Piero on March 14 2009 to make his first ever senior appearance in Serie A.
Vince Masiello, Goal.com