Ranking NFL's current throwback jerseys: Eagles' perfect 'Kelly Green'; high marks for Patriots, 49ers
The Houston Texans are offering fans the opportunity to exchange select former player jerseys for 44% off a new jersey throughout the team's Bye Week.
Jersey swap: NFL players share shirts off back
How to Make an NFL Jersey Swap, Photoshop Tutorial
NFL players will pay and do anything to get their favorite number
Ravens' Roquan Smith hosting jersey swap in Baltimore after switching to No. 0
The art of exchanging jerseys in the NFL - The Washington Post
Report: NFL will allow players to exchange jerseys by mail