A group of about 20 AIK hooligans attacked their Djurgarden rivals in a pub on Saturday.
Sturm Graz hooligans attacked a pub where PSV fans were drinking ahead of the teams’ Europa League clash.
Angers and Marseille supporters brawled on the pitch following their goalless draw in the Ligue 1 on Wednesday.
A coach carrying Bordeaux supporters was ambushed by Montpellier hooligans ahead of the two teams’ Ligue 1 clash on Wednesday.
Lens fans stormed the pitch to confront Lille supporters at half-time of their Ligue 1 derby clash at the Bollaert-Delelis Stadium on Saturday.
A group of Dinamo Zagreb hooligans attacked West Ham fans in a pub in the Croatian capital on Friday.
Fans of Leicester City and Napoli clashed in the stands at the King Power Stadium after the final whistle of their Europa League match on Thursday.
A Ligue 1 match between Nice and Marseille was abandoned on Sunday after Nice fans stormed the pitch in response to Marseille player Dimitri Payet’s decision to throw bottles back into the stands.
Galatasaray fans attacked a man who had been goading them prior to their Europa League tie against Danish club Randers on Thursday.
Biel-Bienne and Sion fans clashed in a street fight in the city of Biel on Saturday night.
Hooligans from St. Pauli and Hamburg clashed ahead of the two rivals’ 2. Bundesliga match on Friday.
Manchester United and Leeds United fans were filmed fighting in the streets ahead of their teams’ Premier League opener.