Startup Idea : Slack for sportgroups

Organizing a sport groep is time consuming and communication is unstructured (sms, e-mail, social media, ...). Existing solutions are not user-friendly and not accessible, they are full CRM tools. I want to create the easiest tool to organize a sports group. Not another CRM tool, aiming at becoming Slack for sport groups where communication is the key, adding a bit of AI: a chatbot with whom all members can chat and ask all sorts of questions concerning upcoming events or outstanding payments. Next to that, just the essential tools (Members, Agenda (RSVP), Files, Payments, ...). Similar to Slack, it would be nice to expand the product with existing applications, useful for sport groups.