Livio Marinelli will be the referee for Sunday's Serie A meeting between Napoli and Udinese at the Stadio Maradona, kicking off at 20:45 CET.
It will be the fifth time Udinese have been officiated by Marinelli. On the four previous occasions, Udinese have won one, lost one and drawn two.
Here is the full refereeing team:
Referee: Marinelli
Assistants: Zingarelli, Votta
Fourth official: Bonacina
VAR: Camplone
VAR assistant: Marini