Five offensive free agents the 49ers should be interested in this offseason - Sactown Sports
49ers shake up defensive line, keeping Arik Armstead and trading DeForest Buckner
San Francisco 49ers - Wikipedia
How Arik Armstead led 49ers pass rush to Rams in title game
Kyle Shanahan Confirms Arik Armstead is OUT for Week 11 - Sactown Sports
NFL rumors: 49ers restructure Arik Armstead's contract, have $41.5M in cap space – NBC Sports Bay Area & California
Drake Jackson captures attention of Trent Williams at 49ers training camp – NBC Sports Bay Area & California
Trey Lance can save Kyle Shanahan from himself
49ers defense fabulous front: Bosa, Ford, Armstead, Buckner
Arik Armstead never wanted to leave 49ers, happy for DeForest Buckner – NBC Sports Bay Area & California
49ers reportedly bring back Arik Armstead on 5-year, $85 million contract
49ers restructure DT Arik Armstead, have most cap space in NFL
San Francisco 49ers coverage - San Francisco Chronicle
49ers Notebook: Team thrilled to have Nick Bosa back; Brock Purdy reacts to being named captain; Colton McKivitz's tall task