Serie A referees for Week 4: Marcenaro assigned to Lazio vs. Milan
Quick summary
The Italian Referees Association (AIA) has announced the official referee assignments for Serie A Matchday 4, with Marcenaro taking charge of the Lazio vs. Milan fixture.
Full article
Attributed to original sourceThe referees and VAR officials have been assigned for the Serie A Week 4 fixtures, with Matteo Marcenaro taking the big match between Lazio and Milan.
The season is already in full swing and we have had three complete rounds played, but are preparing for the fourth set of games starting on Friday.
The Lega Serie A announced the referees and the VAR figures who will be in charge of those matches, and Marcenaro has been given the toughest test between Lazio and Milan.
He will be assisted by VAR Francesco Meraviglia in the booth on Saturday evening.
ROME, ITALY – MARCH 15: Strahinja Pavlovic of AC Milan shoots whilst under pressure from Oliver Provstgaard of Lazio during the Serie A match between SS Lazio and AC Milan at Stadio Olimpico on March 15, 2026 in Rome, Italy. (Photo by Paolo Bruno/Getty Images) Serie A Week 4 Venezia vs. Fiorentina (referee Fourneau, VAR Dionisi)
Genoa vs. Frosinone (referee Rapuano, VAR Camplone)
Lazio vs. Milan (referee Marcenaro, VAR Meraviglia)
Atalanta vs. Cagliari (referee Arena, VAR Gariglio)
Lecce vs. Monza (referee Crezzini, VAR Cosso)
Napoli vs. Bologna (referee Bonacina, VAR Maggioni)
Sassuolo vs. Juventus (referee Sacchi, VAR Ghersini)
Torino vs. Roma (referee Maresca, VAR Aureliano)
Como vs. Parma (referee Mucera, VAR Giua)
Inter vs. Udinese (referee Pairetto, VAR Marini)
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What happened
The AIA has confirmed the full list of referee appointments for Serie A's fourth matchday of the season. The standout assignment sees Marcenaro oversee the high-profile clash between Lazio and Milan. The full slate of officials has been published, with each match receiving a designated referee, VAR official, and assistant referees. Referee assignments are closely monitored in Italian football given the league's history of officiating controversies and the influence referees can have on match outcomes through card distributions and penalty decisions.
Chance analysis
Referee designations in Serie A carry real weight — card-prone or penalty-happy officials can shift tactical calculations for both managers in the hours before kickoff. Marcenaro's appointment to a Lazio–Milan fixture that features two teams with contrasting disciplinary profiles means both benches will be studying his recent record closely. For supporters and analysts, these announcements often go underappreciated, but in a league as officiating-sensitive as Serie A, they form a genuine part of pre-match preparation.
Marcenaro's officiating tendencies may influence card and penalty frequency in the Lazio vs Milan match and across Matchday 4 fixtures.