Can you challenge pass interference in the NFL? Replay rules and more about OPI, DPI in 2020
No more changes to NFL pass interference rule, National Sports
What's to come in the 2020 offseason? – Football Zebras
Pass interference now reviewable by NFL officials - ESPN
What is pass interference in the NFL and is it reviewable? - The Washington Post
NFL Will Quietly Get Rid Of Pass Interference Challenges And Reviews, When Nobody's Really Looking - CBS Boston
NFL pass interference rule 2019: Explaining the new challenge, replay process for PI
NFL distributes updated rules on pass interference replay review
Goodbye, pass interference replay review - Lessons learned from the NFL's failed officiating experiment - ESPN
Pass interference challenges are dead for the 2020 NFL season
Get instant replay out of making judgement calls – Football Zebras
Automatic: NFL replay booth playing bigger role