49ers place Aiyuk, Williams and Helm on reserve/COVID-19 list
Coronavirus: San Francisco 49ers put Brandon Aiyuk, Trent Williams on Covid-19 list after Kendrick Bourne positive test, NFL News
Trent Williams - San Francisco Chronicle
49ers on COVID-19 list: Trent Williams, Brandon Aiyuk, Deebo Samuel, Kendrick Bourne
San Francisco 49ers cornerback K'Waun Williams has 2-game suspension rescinded - ESPN
NFL and players' union investigating 49ers and Kendrick Bourne for possible violations of coronavirus protocols - The Boston Globe
49ers WR Brandon Aiyuk is earning respect and focus from opponents - St. Albert Gazette
49ers WR Brandon Aiyuk is earning respect and focus from opponents, Sports
49ers close facility after player's positive coronavirus test
49ers place three on COVID-19 list, including Trent Williams & Brandon Aiyuk - Acme Packing Company
49ers: Brandon Aiyuk, Trent Williams, added to COVID list
Richard Sherman, Deebo Samuel and Others Likely to Return vs. Rams