NFL Referee Ron Torbert Makes the Tough Calls
Former NFL officials supervisor: Patriots-Chiefs crew was not up to league standards - The Boston Globe
Milan again wastes chances in 0-0 draw at Dortmund in Champions League - The San Diego Union-Tribune
Big 12 aims for 3-game sweep of mighty SEC
American football rules - Wikipedia
Sonny Dykes Has TCU Football Back in the Mix for a Big 12 Title
Nfl referee usa hi-res stock photography and images - Alamy
Nfl referee usa hi-res stock photography and images - Page 2 - Alamy
Seventh-grade football team holds off Lowndes, Sports
High School Football Refs: Ghosts Of The Gridiron : NPR
Nfl referee touchdown hi-res stock photography and images - Alamy
NFL Rulebook NFL Football Operations
125 Referee Touchdown Signal Stock Photos, High-Res Pictures, and Images - Getty Images
COVID-19 pandemic thins already shrinking pool of Montana high school officials