"you mustn t forget that football is a ruthless business" in German You mustn't forget that football is a ruthless business. Du darfst nicht vergessen, dass Fußball ein beinhartes Geschäft ist. Detailed translations for "you mustn t forget that football is a ruthless business" You mustn't forget that football is a ruthless business. You mustn't forget that football is a ruthless business. Du darfst nicht vergessen, dass Fußball ein beinhartes Geschäft ist.