Varese and Como fans clashed in the stands during an Italian Serie D game on Sunday.
Sporting Gijon fans clashed with police outside the El Molinon stadium before yesterday’s derby match against Real Oviedo.
The second-half of Sunday’s Allsvenskan match between AIK and Djurgarden at the Friends Arena in Stockholm was delayed by fan trouble.
Hebar Pazardzhik and Minyor Pernik fans fought on the terraces during their third division match on Saturday, halting play for 10 minutes.
A German Cup first round game between Hansa Rostock and Hertha Berlin on Monday night was halted twice due to fan trouble.
Blau-Weiss Linz and Ried fans clashed in the stands at the end of their Erste Liga game on Friday.
FC Copenhagen hooligans clashed with riot police during Sunday’s derby match at Brondby, forcing the match to be halted.
Aberdeen fans clashed with stewards and riot cops after their side’s 2-0 Europa League defeat to Apollon Limassol in Larnaca last night.
Zbrojovka Brno and Banik Ostrava fans briefly clashed in the stands at half-time during a Czech First League game on Friday.
Brescia and Cagliari fans clashed with one another ahead of a pre-season friendly match yesterday.
Fans of Egypt’s Zamalek caused a riot at the Borg el-Arab Stadium on Sunday night as their team crashed out of the African Champions League.
Vasco da Gama fans clashed with military police in and outside the Sao Januario stadium following their side’s defeat to arch-rivals Flamengo on Saturday.