The NFL Draft and the Salary Cap: A Refresher Course
CHART: 2017 NFL Salary Cap Space
Five 2020 offseason moves for AFC teams - Bill Barnwell predicts trades, NFL free agency, cuts - ESPN
How the salary cap squeeze will impact the NFL as free agency opens - Sports Illustrated
NFL Salary Cap Rollover in the New CBA, Estimated Team Rankings - Field Gulls
NFL business didn't completely shut down because of the coronavirus - The Boston Globe
2023 NFL free agency: The salary cap explained - AS USA
NFL Salary Cap 101: Frequently asked questions - Behind the Steel Curtain
How does the NFL salary cap work with the cutting and trading of players? - Quora