Football hooliganism - Wikipedia
10 most dangerous ultras of world football
In Argentina, Violence Is Part of the Soccer Culture - The New York Times
World Football's 10 Most Dangerous Fan Bases | Bleacher Report | Latest News, Videos and Highlights
The bloodthirsty new generation of hooligans dragging football back to the 1970s and bringing terror to the game
Ranked: the most violent fans in the beautiful game
The rise of Russia's neo-Nazi football hooligans | Football violence | The Guardian
The barra bravas: the violent Argentinian gangs controlling football | Football violence | The Guardian
Soccer Teams - Who Has the Most Violent Fans? - Casino.org Blog
Has English football hooliganism risen again? | The Week UK
6 of the most dangerous hooligans in Italy - Hooligans TV - The best site about this topic!
Football's Most Dangerous Away Days | Who Ate all the Pies
Worst Soccer Fans in the World - Hooligans and World Cup 2014
5 Most Dangerous Fanbases in English Football Today | Balkanski Navijaci
6 of the most dangerous hooligans in Italy - Hooligans TV - The best site about this topic!
Russian Football Hooligans Train in Martial Arts to Beat UK Fans - Martial Tribes
BRUISINGS, BURNINGS AND BEATINGS: Europe's Worst Soccer Hooligans
Football's wall of SHAME: UK's most violent and ferocious hooligans REVEALED - Daily Star
England's hooligan problem: Why do some Three Lions fans cause such trouble away from home?
England: The 21 teams with the worst-behaved fans in terms of arrests so far this season | Balkanski Navijaci
Britain's most notorious football hooligan slams Russian Ultras for breaking 'moral code' | Daily Mail Online
Inside the violent world of football's Ultras | Daily Mail Online
Greek football plagued by hooligans and violence | Sports | German football and major international sports news | DW | 21.03.2019
The Rudest Fans In The Premier League - Fan Banter
Social bonding key cause of football violence | University of Oxford
World Football's 10 Most Dangerous Fanbases | Bleacher Report | Latest News, Videos and Highlights
Which Premier League team has the worst-behaved fans? | For The Win
