New college football rules from NCAA designed to improve game
Former BYU WR Pulls Down One-Handed Catch At NFL Camp
New Next Gen Stats powered by AWS debut for the 2021-22 NFL season
How to shorten college football games without reducing number of plays - Deseret News
NFL Instant Replay Process
On Further Review, the NFL's Instant Replay is Finally Instant
Officiating analysis from Denver Broncos vs. Chicago Bears in Week 4 - Mile High Report
A Change of Tune: Patriots safety Phillips finding harmony in New England
College Football Rule Changes for 2021 - The New York Times
History of Instant Replay
NFL Rule Changes: Expanded replay on pass interference key topic - Sports Illustrated
Why big changes to NFL kickoffs could be on the horizon - ESPN
Changes made to NFL replay system - ABC7 Chicago