I'll systematically check for data quality issues across this NFL dataset. Let me start by understanding the structure and then examine key tables for problems. ```json { "action": "tool_call", "reasoning": "First, I need to understand the dataset structure and identify the main tables to check. The card shows raw.2010_2026_scores as a key table with game scores, and multiple year-specific play tables. I'll start by reading the overview to understand what data quality concerns might be relevant for NFL game data.", "tool": "read_insight", "args": { "section": "quality" } } ```