Coronavirus: San Francisco 49ers put Brandon Aiyuk, Trent Williams on Covid-19 list after Kendrick Bourne positive test, NFL News
Bears coach Matt Nagy to miss 49ers game because of COVID-19
49ers shut down facility after Kendrick Bourne's positive COVID-19 test
#SportsReport: 49ers Close Facility, Put 4 On COVID-19 List Ahead Of Packers Game
Broncos trade benched pass rusher Randy Gregory to 49ers in deal including swap of 2024 draft picks, Sports
San Francisco 49ers shut down facility, place Williams, Samuel and Aiyuk on COVID-19 list - Sports Illustrated
Niners down to 2 WRs on active roster after Kendrick Bourne's positive COVID -19 test, contact tracing
Covid-19 Cases Are Surging in America—and the NFL - WSJ
49ers place Deommodore Lenoir on COVID-19 list