Ball Knower Data Credits
Roster and depth snapshot: September 6, 2026. Statistical inputs: 2025 regular season. Source: nflverse contributors, under Creative Commons Attribution 4.0. Ball Knower normalized identities, selected fields and calculated independent estimates.
Original data and license · Statistics documentation
Independent estimates
Ball Knower ratings, simulation attributes, gameplay salary estimates and preseason projections are our estimates, not official league ratings, measured athletic skills, contract reports or guaranteed results. Sparse-data and offensive-line ratings rely primarily on role/experience assumptions. Published estimates are dated snapshots, not live injury forecasts. Draft rankings are model priorities, not observed average draft positions.
Live data and news
Live scoring and linked headlines are supplied through Tank01. Linked publishers retain their articles; Ball Knower does not republish their full articles or news images.
Data licenses do not automatically grant trademark, endorsement or athlete publicity rights. Ball Knower is independent and not endorsed by the NFL, clubs or players.