On Sunday, January 31, 2021, the Gewiss Stadium hosts Atalanta vs Lazio in Matchday 20 of the 2020/21 Serie A. As it stands in the top flight of Italian football, the Biancocelesti sit in seventh with a record of 10W-4D-5L (34 points) and the Nerazzurri sit in fifth with a record of 10W-6D-3L (36 points).


The Head Referee for this clash will be Daniele Chiffi, the Assistant Referees will be Meli and Vivenzi, the Fourth Official will be Sacchi, and the Video Assistant Referee (VAR) will be Manganiello with the assistance of Peretti.


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Chiffi has previously officiated Lazio on six occasions. With him in charge, the Biancocelesti have a record of 5W-0D-1L; the most recent time in which he was in charge of a match featuring Lazio was when they played Spezia away (2-1 victory) in the 2020/21 edition of Serie A.


Chiffi has previously officiated Atalanta on five occasions. With him in charge, the Nerazzurri have a record of 3W-2D-0L; the most recent time in which he was in charge of a match featuring Atalanta was when they played Bologna away (2-2 draw) in the 2020/21 edition of Serie A.


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Overall, the 36-year-old has refereed 48 Serie A matches, 88 Serie B matches and 11 Coppa Italia matches in his career thus far.