The Belgian winger was the outstanding figure in Bologna's 4-2 victory at San Siro, scoring three times on his first start for the club. His performance was a major talking point when Palladino addressed the media ahead of the meeting with Monza, with the coach highlighting the player's response to the confidence shown in him.
"He is a sensitive and very shy lad. He needed confidence," Palladino explained.
The Bologna coach admitted that he had not been able to work extensively with Mbangula before the Milan match, as the player returned from international duty and subsequently suffered an injury. However, what he had seen in training had already made a positive impression.
"I had not worked with him much because he came back from the national team and got injured, but I liked his work ethic and how receptive he was in training," Palladino said.
The coach was particularly pleased that Mbangula's contribution had extended beyond his finishing. He pointed to the winger's determination to win possession back as an example of the attitude he wants throughout the squad.
"I like his spirit. For the first goal we scored in Milan, he was the one who recovered the ball himself. To raise our level, we need this mentality from everyone."
That detail was important for Palladino, who wants Bologna's players to understand that their responsibilities do not begin and end with their individual positions. Mbangula's willingness to press and compete helped set the tone for a performance that delivered one of the team's most memorable results of the campaign.
The 4-2 win was especially significant because it came away to Milan, with Mbangula scoring a hat-trick on his first appearance in the starting line-up for Bologna. The Belgian was named player of the match and described the evening as the best of his life.
Speaking after the game, he said: "I am absolutely delighted. This is the best night of my life. I have scored my first hat-trick and I hope it will not be my last."
Mbangula also credited the environment Palladino has created, explaining that players know they will be given opportunities if they work for them.
"Palladino gives us confidence. We know that everyone has a chance to play under him. Our strength is the team spirit, and today that was clear because we never gave up."
The winger's performance has given him a strong platform, but Palladino's comments suggest that his place in the team will depend on maintaining the same commitment in training and matches. For the coach, the hat-trick was not simply a night of individual brilliance; it was also evidence of the mentality he wants Bologna to reproduce.