Bob Sturm's 2015 NFL Draft profile: What I see in Arik Armstead, DE, Oregon
Oregon Ducks In The NFL: 49ers Place Arik Armstead On Injured Reserve
Oregon Ducks rising stars for 2013: No. 5 - defensive linemen Arik Armstead, DeForest Buckner and Alex Balducci
49ers place defensive lineman Arik Armstead on Reserve/COVID-19 List
Brock Purdy throws 4 TD passes to lead the 49ers past the Cowboys 42-10
49er's Defensive Lineman Arik Armstead Shares His Diet Plan - Muscle & Fitness
Pro Football Focus: San Francisco 49ers DE Arik Armstead is top 5 DE
49ers' Arik Armstead focused on winning Super Bowl this time
49ers' Arik Armstead's stern message amid QB uncertainty
2015 NFL Draft: Arik Armstead 6-pack Q&A with Addicted to Quack - Dawgs By Nature
Oregon Ducks defensive end Arik Armstead adjusting well
It's official! Arik Armstead has - San Francisco 49ers
49ers face tough decision on re-signing Armstead
49ers, Arik Armstead agree to five-year contract - ESPN
49ers, community benefit big from Arik Armstead's unselfishness