Using Instant Replay to Challenge a Call in American Football - dummies
Inside the Problematic New Pass Interference Replay Rule - The Ringer
Has The NFL's Instant Replay Run Its Course?
Upon almost endless review, the NFL got it right with a late-developing plan to expand replay review
NFL Pass Interference Replay Reviews Are Officially Dead - InsideHook
NFL pass interference rule stirs controversy – The Guilfordian
The NFL is already considering tweaks to its replay-for-interference measure
Can you challenge pass interference in the NFL? Replay rules and more about OPI, DPI in 2020
The NFL's Pass Interference Challenges Could Already Be a Thing of the Past
NFL Makes Changes to Instant Replay: Pass Interference Calls Are Now Reviewable
League Meetings Bring 2019 Rule Changes
Why Giants' Janoris Jenkins thinks NFL's pass interference replay review ' could be a train wreck' — and he's right