Sports Fan Community Guidelines

Write community guidelines for [team/sport] fan community on [platform: forum/Discord/Facebook/subreddit]. Include: welcome message and community purpose, content guidelines (what's encouraged), prohibited content and behavior, spoiler policy for games, rival fan interaction rules, self-promotion guidelines, meme and humor standards, game day thread etiquette, trade/ticket selling rules, verification requirements if any, moderation process and appeals, and consequences for violations. Tone: [friendly but firm/casual/formal]. Include FAQ section.