The Red Devils secured a 2-1 win from a goal down leaving Mourinho delighted after the final whistle was blown.
Mourinho brought his hand to his ear as he walks onto the pitch, gesturing at the Juventus fans inside the Allianz Stadium.
Bonucci noticed Mourinho’s taunts and made a beeline for the United boss, pleading with him to stop.
But before things could escalate between Mourinho and Bonucci, Ashley Young stepped in to keep the Juventus star away from his manager.
Mourinho was then ushered off the pitch to avoid any more flash point.