2023 NFL preview: 49ers have one question at quarterback - Sports Illustrated
Restructuring DT Arik Armstead would be a mistake for the 49ers
Arik Armstead, Javon Kinlaw forging bond as 49ers' D-line leaders – NBC Sports Bay Area & California
2023 San Francisco 49ers Betting Preview
Arik Armstead - Wikipedia
Arik Armstead's Productive 2019 Benefited More than Just the 49ers
49ers in talks with Arik Armstead on new contract [report] – KNBR
A look at which 49ers veterans could be on the chopping block if the roster overhaul continues - The Athletic
Arik Armstead, 49ers Agree to Reported 5-Year Contract Worth Up to $85M, News, Scores, Highlights, Stats, and Rumors
49ers Rumors: Arik Armstead, SF 'Working On' Contract Before 2020 Free Agency, News, Scores, Highlights, Stats, and Rumors
49ers pick up Arik Armstead's 5th-year option for 2019
2020 San Francisco 49ers season - Wikipedia
49ers Sign DL Arik Armstead to Five-year Extension
NFL salary cap: 49ers biggest cap hits in 2023
49ers sign Nick Bosa to a record-setting contract extension to end his lengthy holdout