Manchester United have been fined €15,000 for the late arrival and subsequent behind-schedule kick-off of their Champions League game with Valencia, while Napoli must pay €34,000 for the setting off of fireworks against Liverpool.
United were affected by heavy traffic congestion in Manchester ahead of the match on October 2, which finished 0-0.
The club confirmed 25 minutes prior to the initial kick-off time of 20:00 BST that the match had been delayed until 20:05 BST due to the late arrival of their bus.
UEFA has fined them €5,000 for the late arrival of the team, and €10,000 for a delayed start to the match, while Valencia will pay €1,000 for the setting off of fireworks.