Detroit Lions QB Matthew Stafford: COVID-19 false positive 'a little bit of a scary thing'
MMQB: Newton to New England; Team docs discuss COVID-19 - Sports Illustrated
Lions QB Matthew Stafford glad NFL altered protocols following false-positive COVID-19 result
Sean McVay discusses turnover, expectations and fighting burnout - Sports Illustrated
Lions quarterback Matthew Stafford placed on COVID-19 list - The Boston Globe
Rams camp Day 4: Jalen Ramsey burns Matthew Stafford, who then rolls - Los Angeles Times
Lions say Matthew Stafford had false-positive COVID-19 test
Kelly Stafford slams NFL after Matthew Stafford's false-positive COVID-19 test
Matthew Stafford had 'false positive' COVID-19 test, taken off Lions reserve list
Colts say COVID-19 tests were false positives, Sunday's game is still on
Rams camp Day 4: Jalen Ramsey burns Matthew Stafford, who then rolls - Los Angeles Times
Matthew Stafford - Wikipedia