Open Football Data n Schema Alternatives
Open Football Data
openLigaDB - free community-contributed sport results available via XML/SOAP HTTP web service; database NOT available for download; source for schema or service NOT available
Open Football Schemas n Tables (Ontologies, Taxonomies)
SportsDB - archive (no more activity); open database schema for sports data (formerly known as XTOSS: The XML Team Open Sports Schema.)
Any others? Let us know on the mailing list/forum. Thanks!
Edit Me! The football.db documentation site is a public GitHub repo. Please help by forking the repo and adding to it.