NFL and players' union agree to continue daily COVID-19 testing in wake of Titans outbreak - The Boston Globe
Las Vegas Raiders Become First Major Sports Team To Require Proof of COVID- 19 Vaccinations for Anyone Attending Their Home Games - Fair360
Titans have NFL's first COVID-19 outbreak: 8 positive tests - WHYY
First Covid-19 case happened in November, China government records show - report, Coronavirus
UPDATED: Timeline of the Coronavirus
Could NFL replicate NBA-style bubble following first COVID-19 outbreak?, NFL News
Browns' C Tretter, Saints QBs test positive for COVID-19
NFL fines Saints, Patriots for violating COVID-19 protocols - Los Angeles Times
NFL and NBA lead new Covid outbreaks in sports
Pat McAfee Reacts To The Titans COVID-19 Outbreak.