Inside the mind of the ref who blew Detroit Lions vs. Seahawks call
NFL replacement refs raising concerns as season looms – Twin Cities
Criticism of N.F.L. Replacement Officials Builds - The New York Times
NFL Rulebook NFL Football Operations
Mark Kiszla: These scab NFL officials have not earned stripes
Yellow flags, red flags, black eyes for NFL's 100th season
Media's Take on Fourth-Down Decision, 'Dreadful' Refereeing
Refs blow call near end of Seahawks' Monday night win over Lions
Feature: This penalty flag, make penalty calls of your own with this penalty flag; Whether it's in reference to a game, or you make up your own game
Gejoy 6 Pieces Football Penalty Flag Tossing Flags Sports Fan Set Penalty Flag Referee Flag Party Accessory (Yellow)
Feature: This penalty flag, make penalty calls of your own with this penalty flag; Whether it's in reference to a game, or you make up your own game
6 Pieces Football Penalty Flag Tossing Flags Sports Fan Set Penalty Flag Party Accessory
Whicker: NFL refs return as stars in stripes – Orange County Register