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Watch: Former Oregon Ducks star Arik Armstead posts second straight game with a sack for San Francisco 49ers - oregonlive.com
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NFL Auction | Crucial Catch - 49ers Arik Armstead Game Used Jersey (10/3/22) Size 42 with Captians Patch
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NFL Auction | Crucial Catch - 49ers Arik Armstead Game Used Jersey (10/4/20) Size 40 W/ Captains Patch
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