Overtime options highlight 2022 rule change proposals
Eagles reveal Kelly green throwback uniforms
National media finally giving the Miami Dolphins some well-earned respect - The Phinsider
NFL rule change finally clears the way for Patriots throwback jerseys - Pats Pulpit
NFL uniforms 2019: Uni Watch changes, design updates - Sports Illustrated
Cleveland Browns unveil retro uniforms honoring 75th anniversary - ESPN
Chiefs the latest team to lobby for rule changes after losing to Patriots in the playoffs - Pats Pulpit
NFL approves alternate helmets beginning in 2022
How Patriots led push to change NFL rule and bring red throwback uniform back
NFL Notes: Plenty of questions as the Pats go camping
There is a small chance that the Dallas Cowboys could wear their throwback helmets in 2021 - Blogging The Boys