Franklin Foer said this quote

Critics of soccer contend that the game inherently culminates in death and destruction. They argue that the game gives life to tribal identities which should be disappearing in a world where a European Union and globalization are happily shredding such ancient sentiments. Another similar widely spread thesis that holds that the root cause of violence can be found in the pace of the game itself. Because goals come so irregularly, fans spend far too much time sublimating their emotions, anticipating but never releasing. When those emotions swell and become uncontainable, the fans erupt into dark, Dionysian fits of ecstatic violence.

~ Franklin Foer

There's a strange uniformity in the vocabulary European soccer fans use to hate black people. The same primate insults get hurled. Although they've gotten better over time, the English and Italians developed the tradition of making ape noises when black players touched the ball. The Poles toss bananas on the field. This consistency owes nothing to television, which rarely shows these finer points of fan behavior. Nor are these insults considered polite to discuss in public. This trope has simply become a continent-wide folk tradition, transmitted via the stadium, from fan to fan, from father to son.

~ Franklin Foer