Baník Ostrava's match at home to SFC Opava was suspended for seven minutes on Wednesday after home fans invaded the pitch and tried to attack away fans.
Angry Magdeburg fans stormed the pitch during the game.
Rijeka fans were attacked by local fans before the game.
A hooligan ran onto the pitch and attacked a goalkeeper during the game .
Unia Hrubieszów fans were attacked by Górnik Łęczna hooligans during the match.
Austria Vienna and Rapid Vienna fans briefly clashed in the stands after the final whistle of their Bundesliga match at the Ernst Happel Stadium on Sunday.
Sporting fans were attacked by fans from Spain before the match.
Austria Vienna and Spartak Trnava fans briefly clashed near the Ernst Happel Stadium ahead of their Europa League match on Thursday.
Olimpija and Žilina hooligans clashed ahead of the Slovenian side's Champions League 2nd qualifying match with AS Trenčín at the Štadión pod Dubňom on Wednesday.
Let's take a look back at some of the memorable moments of Euro 2016.
French fans clashed with riot police near the Eiffel Tower during the Euro 2016 final.
Friday's Indonesian top flight match between Persija Jakarta and Sriwijaya was abandoned due to clashes between fans and police.