49ers' Arik Armstead injures knee in first practice of camp
Arik Armstead, Nick Bosa Among Top Three in 49ers Postseason Sack
Arik Armstead Named 49ers Walter Payton Man of the Year for Second
What Should 49ers do With Pending Free Agent Arik Armstead
49ers' Shanahan Shares 'Worse' Update on Arik Armstead's Status
49ers Get Arik Armstead Back at the Perfect Time - Sports
Arik Armstead needs surgery on broken hand, 49ers considering
How Arik Armstead led 49ers pass rush to Rams in title game
49ers release Tevin Coleman; Arik Armstead could return vs. Rams
49ers pick up Arik Armstead's 5th-year option for 2019
Kyle Shanahan Confirms Arik Armstead is OUT for Week 11 - Sactown
49ers injury update: Arik Armstead a candidate to go on IR
49ers Sign DL Arik Armstead to Five-year Extension
49ers HC Kyle Shanahan confirmed that Arik Armstead has a hairline