Paris Saint-Germain hooligans attacked a bar full of Newcastle United fans ahead of Tuesday night’s Champions League group game at the Parc des Princes.
Real Sociedad and Benfica fans clashed ahead of their Champions League match in San Sebastian on Wednesday.
Milan hooligans attacked their Paris Saint-Germain rivals ahead of Thursday’s Champions League group stage match at the San Siro.
Antwerp hooligans tried to get at visiting Porto fans inside the Bosuil Stadium after Wednesday’s Champions League match.
Naples descended into chaos on Wednesday evening as hooligans battled with police ahead of Napoli’s Champions League tie with Eintracht Frankfurt.
Fans of Benfica and Dynamo Kyiv clashed in Lisbon ahead of their Champions League match on Wednesday.
Borussia Dortmund fans were involved in clashes with police in Lisbon on the eve of Wednesday’s Champions League match against Sporting.
Dinamo Zagreb and Legia Warsaw hooligans clashed in the Croatian capital on Tuesday night.
On this day in 2001, Paris St-Germain and Galatasaray fans clashed in the stands of the Parc des Princes during their Champions League match.
PSG and Galatasaray fans clashed in the French capital ahead of the teams’ Champions League meeting at the Parc des Princes on Wednesday.
AIK hooligans tried to attack rival Maribor fans during their Champions League second qualifying round second leg match on Wednesday.
Ajax fans clashed with cops outside the Johan Cruyff Arena ahead of their match against Juventus on Wednesday.