Minnesota Vikings QB Kirk Cousins tests positive for COVID-19, will miss preseason opener - ESPN
Reality setting in around the NFL after positive COVID-19 tests disrupt 2020 season
Steelers-Titans postponed after positive COVID-19 tests in Tennessee - ESPN
Week 4 Revealed the NFL's Limitations in Containing COVID-19 - The Ringer
False positives give NFL COVID-19 policies a trial run - Sports Illustrated
NFL updates protocols in response to COVID-19 cases
The Vikings' 13-4 record was a historic anomaly. Will their luck run out in the playoffs?
Vikings test negative for COVID, Texans' game set for Sunday