 On 15 September 2015, Rizzoli was in charge of the UEFA Champions League Group Stage match between PSV Eindhoven and Manchester United where PSV's Héctor Moreno broke the leg of Manchester United Defender Luke Shaw.Former World Cup Final Referee Graham Poll said Rizzoli was one of top officials but "missed a poor tackle" which should have led to a red card.UEFA chief refereeing officer Pierluigi Collina reminded officials of their responsibility to player safety after the incident.