The striker has scored three times in his last four games for the club after a period in which he was jeered by some of the fans.
"I was playing well even before, but the goals didn't come," he told the Juventus website. "Now I'm scoring with continuity, but this isn't the main aspect.
"The most important thing is that the team achieves positive results. The fundamental aspect against Milan was to get through to the Coppa Italia Final. We wanted it, exactly like our fans did."