On Sunday, December 20, 2020, the Stadio Olimpico hosts Lazio vs Napoli in Matchday 13 of the 2020/21 Serie A.

The Head Referee for this clash will be Daniele Orsato, the Assistant Referees will be Tegoni and Ranghetti, the Fourth Official will be Chiffi, and the Video Assistant Referee (VAR) will be Mazzoleni with the assistance of Vivenzi.

Orsato has previously officiated Lazio on 39 occasions. With him in charge, the Biancocelesti have a record of 14W-15D-10L; the most recent time in which he was in charge of a match featuring Lazio was when they played Sampdoria at home (3-0 loss) in the 2020/21 edition of Serie A.

Orsato has previously officiated Napoli on 45 occasions. With him in charge, the Partenopei have a record of 16W-15D-14L; the most recent time in which he was in charge of a match featuring Napoli was when they played Brescia away (2-1 victory) in the 2019/20 edition of Serie A.

Overall, the 45-year-old has refereed 233 Serie A matches, 38 Serie B matches and 18 Coppa Italia matches since making his debut in 2006.

As it stands in the top flight of Italian football, the Biancocelesti sit in ninth with a record of 5W-3D-4L (18 points) and the Partenopei sit in fourth with a record of 8W-0D-4L (23 points).