A pre-season friendly between Sardinia's Cagliari and Corsica's Bastia was abandoned after 75 minutes on Wednesday after players repeatedly fought each other, the Italian side said in a statement.
Injury-hit AC Milan kept their slender Serie A title hopes alive when a second-half Clarence Seedorf goal secured a 1-0 home win over in-form Cagliari on Sunday.
Genoa ended a seven-match run without a Serie A victory by winning 1-0 at Lazio on Monday after the hosts had goalkeeper Federico Marchetti sent off in the first half.
Italy manager Antonio Conte named his provisional squad for the European Championship on Monday, and his selection was notable as much for the player he left off as for those he chose.
Midfielder Riccardo Montolivo missed out on his second straight major tournament due to injury on Tuesday while Daniele De Rossi was included in Italy's 23-man squad for next month's European Championship in France.
Napoli maintained their two-point advantage at the top of Series with a 2-0 victory at Lazio on Wednesday in a game suspended due to racist chanting as Juventus beat Genoa 1-0 to break a club record for consecutive league wins in a single season.
Juventus won 2-0 at Lazio on Friday to extend their winning run in Serie A to five matches thanks to an early own goal from Santiago Gentiletti and a glorious Paulo Dybala effort.
Gonzalo Higuain netted twice, the first a superb individual effort, to give Napoli a 4-2 win at Lazio while Fiorentina beat Hellas Verona 4-3 in a Serie A scoring spree on Monday.
A spectacular piledriver from Juan Cuadrado gave Serie A leaders Juventus a 1-0 win over Inter Milan, ending a run of seven successive Serie A wins for their opponents in a pulsating end-to-end match on Sunday.
Lazio squandered a two-goal lead against Inter Milan as they drew 2-2 at the San Siro on Sunday and wasted a golden chance to take sole possession of third spot in Serie A.
Juventus defeated second-placed Lazio 2-0 at home on Saturday to take another huge step towards their fourth straight Serie A title and boost their confidence for Wednesday's crunch Champions League clash in Monaco.
Photos from the football matches played in the Serie A, Bundesliga and French Ligue 1 on Sunday
Bayern Munich put upstarts RB Leipzig firmly in their place by sweeping to an emphatic 3-0 home win, with all the goals coming in the first half, in a disappointingly one-sided top-of-the-table Bundesliga clash on Wednesday.