How the NFL navigated COVID-19 this season - 959,860 tests, $100 million and zero cancellations - ESPN
The Latest: Cowboys win, NFC East teams all have 3 wins
NFL history: 100 people who shaped the league, pro football - Sports Illustrated
2021 Eastern Washington University Football Fact Book (posted July 22, 2021) by Eastern Washington University - Issuu
Mike Tomlin and the Steelers 'disappointed' after postponement of Titans game
Postponed: COVID-19 cases prompt NFL to reschedule Steelers-Titans game – WPXI
2020 NFL free-agency tracker - Latest signings, trades, cuts, news and rumors - ESPN
Tennessee Titans Game Postponed Indefinitely as Team's Covid-19 Case Count Rises - WSJ
New Tennessee Titans positive test raises total to 23 cases
NFL Again Postpones Pittsburgh-Tennessee Game – Update – Deadline
NFL Again Postpones Pittsburgh-Tennessee Game – Update – Deadline