Italy maintained their perfect record in Euro 2020 qualifying when a harsh penalty converted by Jorginho gave them a 2-1 win in Finland on Sunday.
"We suffered a little but we caused it ourselves by losing the ball where we shouldn't lose it," said Italy coach Roberto Mancini, who has been given the job of rebuilding the team following their failure to qualify for last year's World Cup.
"On the other hand, there were lots of things that I liked. It's very positive that we dominate games away from home. Our nature is always to attack and I've seen that again tonight, giving very little of the ball to our opponents."
Finland started aggressively, pressing Italy and causing them to make some mistakes in defence, with Emerson Palmieri pulling a muscle as he chased back to stop a Pukki run.
Finland had a chance at start of the second half when Pukki was released on the left but he skewed his shot wide.
Italy took back control and went ahead when Chiesa made space on the right and delivered a pinpoint cross for Immobile, who powered his header past Hradecky for his first Italy goal since September 2017 when he scored against Israel.
Shortly afterwards, Pukki burst into the Italy penalty area and went down under a challenge from Sensi, who also marred his fine performance by starting the move when he lost possession in midfield.
The Norwich City striker comfortably converted for Finland's first goal against Italy since 1977.
Yet Italy replied with a penalty of their own which is bound fuel the controversy over the new handball rules.
Italy lead Group J with 18 points from six games, six ahead of Finland who still remained on course for their first-ever major tournament appearance despite the defeat.