espn_cfb_groups(): Get the full ESPN group hierarchy for a college football season – division roll-ups and conferences flattened into one catalog table.
espn_cfb_rankings(): Get the index of poll / ranking sources ESPN publishes for a college football season.
espn_cfb_season_info(): Get the ESPN core-v2 detail record for a single college football season.
espn_cfb_season_types(): Get the set of season types (preseason, regular season, postseason, off-season) ESPN tracks for a college football season.
espn_cfb_season_weeks(): Get the calendar of weeks ESPN tracks for a college football season type.
espn_cfb_seasons(): Get the index of every college football season ESPN tracks in its core-v2 API.
espn_cfb_standings(): Get ESPN's standings for a college football group – full record splits and standings statistics for every team.
espn_cfb_week_rankings(): Get the ranked teams from every poll ESPN published in a single week of a college football season.
