What to expect from NFL officiating in 2020 - coronavirus protocols, electronic whistles and inexperience - ESPN
Referee assignments, preseason week 2 – Football Zebras
Week 18 referee assignments – Football Zebras
Week 12 referee assignments – Football Zebras
Fᴏᴏᴛʙᴀʟʟ Zᴇʙʀᴀs🇺🇦 (@footballzebras) / X
Shawn Hochuli named referee for Titans vs. Packers
Referee assignments, preseason week 2 – Football Zebras
Preseason referee auditions are back – Football Zebras
Week 4 officiating liveblog – Football Zebras
NFL history: 100 people who shaped the league, pro football - Sports Illustrated
8th on-field official is not likely to be implemented soon in the NFL, if ever – Football Zebras
How the NFL grooms an official for the referee position – Football Zebras
NFL Referee Salary: How Much They Make + Super Bowl Bonus
Week 6 referee assignments – Football Zebras