Pass interference replay review will not be returning in 2020, and competition committee chair explains why
Rules school: What replay assist can and can't do – Football Zebras
NFL Replay Rules Remain Problem For Officials
We were robbed! Most memorable officiating controversies for all 32 NFL teams - ESPN
NFL will consider changes to instant replay but sky judge appears to not be on the table - The Boston Globe
Revisiting the Saints pass interference non-call that changed NFL replay review
Pass Interference is No Longer Reviewable, But Referees Called it Abundantly in Week 1 - Zone Coverage
Al Riveron describes process for new pass interference replay review
Is Jay Gruden prepared to handle the new “weaponized” pass interference challenge rule? - Hogs Haven
NFL could see increase in video-replay usage in 2023
NFL 'unlikely' to allow review for roughing the passer penalties