Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0% across all three required parameters (sport, league, team_id), so the description is the only place semantics could be supplied. It offers no formats or examples — e.g. whether sport is 'football'/'basketball', what league slugs look like ('nfl', 'eng.1'), or whether team_id is numeric or a slug.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.