49ers news: Breaking down the case for re-signing Arik Armstead
How losing DeForest Buckner will impact the 49ers defense
49ers' Javon Kinlaw remains a work in progress to replace DeForest
NFL Trade rumors: 49ers trade DeForest Buckner to the Colts in
Analysis: Breaking down Arik Armstead's big new contract
49ers Mailbag: Witherspoon's impact, his replacement, Pettis
San Francisco 49ers' Arik Armstead was 'shocked' by DeForest
Why the 49ers trading star DT DeForest Buckner to the Colts makes
49ers news: Breaking down the case for re-signing Arik Armstead
Can Bosa-led 49ers' first-round front thrive once more?
49ers' trade of DeForest Buckner created mixed emotions for Arik
Will 49ers Regret Trading DeForest Buckner? - Sports Illustrated