The Champions League match between Paris Saint-Germain and Red Star Belgrade is subject to an investigation by UEFA.
An Italian man was jailed for three years for violent disorder but was cleared of inflicting grievous bodily harm on Liverpool fan Sean Cox.
UEFA has banned Rubin Kazan from European competitions after breaking a "settlement agreement" relating to FFP.
Juventus could be without Sami Khedira for some weeks after confirming he has torn a thigh muscle.
Juventus have improved as a squad but the Champions League will determine whether the team is now better, according to Massimiliano Allegri.
Napoli eventually made the most of their superiority as Lorenzo Insigne struck late on to beat Liverpool 1-0 at the Stadio San Paolo.