In this article, first a major question has been posed. Why are there violence and conflicts inside or outside the sports centers? It is the violence which may lead to a serious riot. This research has been done through the selective- combinative and mainly qualitative method. After the classification of these conflicts and violence before, during, and after the football matches and inside or outside the stadiums, the researcher has thoroughly investigated the possibilities and conditions for the emergence of these conflicts and violence.
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