Wayne Mackie, VP of officiating development and former head linesman, dies at 62 – Football Zebras
Becoming an Official NFL Football Operations
NFL Officials: Preparing for Success
Free Officiating Resources
Head Coach James Franklin Press Conference Notebook - Illinois - Penn State Athletics
Officials' Responsibilities & Positions
Why the NFL is finally hiring full-time officials - ESPN - NFL Nation- ESPN
The Dave Pasch Podcast - Joshua Dobbs
Ryan Poles, Matt Eberflus use offseason to strengthen partnership, prepare for second season
NFL100: The expansion of officiating crews followed the evolution of the game – Football Zebras