Wikipedia:Articles for deletion/Triangular corner flags in English football
It fulfills , this is a tradition in English football culture which is certainly not insubstantial. Indeed I could even cite the film (which I think I will). The sources are more than just passing mentions for example, the Telegraph one is stating that the Triangular flags are a reason for why AFC Wimbledon was stating a claim to be the heirs to Wimbledon. The book sources cite the tradition being used popularly but erroneously in quizzes and the other cites football context
— User:The, 09:52, 9 April 2018 (UTC)
Stance: keep
Cited policy: WP:GNG (Wikipedia:Notability)