Chiefs abstained from voting on AFC playoff changes for 2022
Owners Approve Proposal Modifying AFC Playoff Bracket
NFL owners approve the proposed changes to the AFC playoffs and
AFC playoffs: Title game could be at neutral site, NFL decides
NFL owners approve playoff plan after Bills-Bengals canceled
NFL owners approve plan for potential neutral site AFC
NFL playoff OT rules: What prompted league to enforce changes
NFL overtime rule change has momentum, executive says
NFL approves plan for possible neutral-site AFC title game - ESPN
NFL Playoff Bracket Wild Card Schedule for NFC and AFC
NFL pushes through playoffs rule change, despite Bengals' objection
NFL owners approve playoff plan after Bills-Bengals canceled
Cardinals looking forward to playoffs, not back af rough end to
Probability models for the new 14-team playoff system