Undercover cops took action against some of the fans who were part of the protest earlier today in Belgium. Photos from riots:

Fans from Manchester City and Manchester United clashed at the Etihad on Sunday at the end of the derby. Few arrested from both sides.

Romania (second league) Event took place during game between Rapid CFR Suceava and Rapid Bucharest

All starded when Panathinaikos hooligans came early today in the morning (20.03.2016) and attacked Olympiakos fans in their hotel before women basketball match Panathinaikos – Olympiakos

Fight broke out Saturday night during match Raja Casablanca vs. Chabab Rif Hoceima in Morocco. The brutal fight took place in middle of the home stand, most likely between the two big ultras groups Green Boys and Ultras Eagles. Total chaos occurred among the Raja supporters and fans were squeezed towards fences and walls in the stadium while trying to …

Source: ULTRA Religion

Troubles broke out during Marseilles 5-2 loss at home to Rennes in Ligue 1 on Friday night Angry home fans at the Stade Velodrome clashed with stewards during a protest addressed to the president of Olympique Marseille (Vincent Labrune) The result is Marseille’s 13th home fixture without a win and leaves them just six points clear of the relegation zone.

Manchester United and Liverpool fans clashed inside Old Trafford towards the end of Europa League match.

During the halftime of the cup match in Bosnia and Herzegovina between FK Sloboda (Fukare Tuzla) and FK Sarajevo (Horde Zla) fans clashed on the pitch. All started when Sarajevo fans ran onto the pitch and they tried confront with home fans

Supporters brawl in the street ahead of North London derby