UEFA has opened disciplinary proceedings against Italy and Croatia following Sunday's European Qualifier in Milan.
Luka Modric faces three months on the sidelines with a thigh injury, the Croatian Football Federation has announced.
Croatia coach Niko Kovac has apologised for the ugly scenes in the crowd that marred his side's 1-1 draw with Italy.
Find out more about Sky Sports' live coverage of 250 European Qualifiers this season.
Italy’s 1-1 draw with Croatia was briefly suspended when flares were thrown onto the pitch in Milan.
Croatia clinched a 1-1 draw against Italy in a European qualifier that was delayed in both halves due to unruly fans.
Italy midfielder Daniele De Rossi is ready to celebrate his 100th cap against Croatia at the San Siro on Sunday.
A Premier League-laden Argentina came from behind to beat an experimental Croatia side 2-1 in a friendly at Upton Park.
England U21s booked their place at next year's European U21 Championship with a 2-1 victory over Croatia U21s in Vinkovci.
Ivan Perisic scored twice as clinical Croatia crushed Azerbaijan 6-0 in their European Qualifier in Group H.
Giorgio Chiellini is demanding Italy ride their current tidal wave of enthusiasm all the way to Malta on Monday.
Hull City striker Nikica Jelavic has announced his retirement from international football with Croatia.
European qualifiers: An own goal from Nikolay Bodurov earn Croatia a 1-0 victory over Bulgaria in Group H
History could be made on Friday night as Norway consider giving a competitive debut to 15-year-old Martin Odegaard.
Liverpool defender Dejan Lovren has suffered a torn abdominal muscle, according to the Croatian Football Federation.
Cyprus shocked Bosnia and Herzegovina with an away win in their European qualifier, while Iceland thrashed Turkey.
Belgium beat Australia 2-0 in Thursday's friendly in Liege, while Sweden saw off Estonia by the same scoreline.
Mexico booked their place in the World Cup's last 16 and ended Croatia's hopes of progressing with a 3-1 win in Recife.
Niko Kovac admitted that Mexico deserved to progress at the World Cup after Croatia lost 3-1 to the North Americans.
Croatia dumped 10-man Cameroon out of the World Cup with a comfortable 4-0 win in their Group A clash in Manaus.
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