Paris FC and Lyon hooligans clashed in the stands of the Charlety stadium at half-time of their French Cup tie on Friday.
Fans of Benfica and Dynamo Kyiv clashed in Lisbon ahead of their Champions League match on Wednesday.
Beerschot fans invaded the pitch at the Olympic Stadium after their side’s 1-0 defeat to Antwerp on Sunday.
Standard Liege’s Belgian Pro League match against Charleroi was abandoned on Sunday after flares were thrown and fans invaded the pitch.
PAOK hooligans caused chaos at the Toumba Stadium during their Thessaloniki derby clash against Aris on Sunday.
Bohemians hooligans attacked St Patrick’s Athletic fans outside a Dublin pub before the start of the FAI Cup Final at the Aviva Stadium on Sunday.
Luzern and Basel hooligans clashed in the street ahead of their teams’ Swiss Super League match on Sunday.
Fighting broke out between rival fans at a Polish third division match between Ruch Chorzow and Motor Lublin on Friday.
Legia Warsaw fans clashed with police at the King Power Stadium during their Europa League match against Leicester on Thursday night.
Borussia Dortmund fans were involved in clashes with police in Lisbon on the eve of Wednesday’s Champions League match against Sporting.
Three Dutch top-flight matches were briefly interrupted when fans defied lockdown rules by breaking into stadiums.
Rangers and Hibs fans brawled on a motorway in Glasgow ahead of their Scottish League Cup semi-final at Hampden Park on Sunday.
