Oregon defensive lineman Arik Armstead (9) warms up before the start of an NCAA college football game against Washington in Eugene, Ore., Saturday, Oct. 18, 2014.
Oregon defensive lineman Arik Armstead (9) warms up before the start of an NCAA college football game against Washington in Eugene, Ore., Saturday, Oct. 18, 2014. Ryan Kang AP
Oregon defensive lineman Arik Armstead (9) warms up before the start of an NCAA college football game against Washington in Eugene, Ore., Saturday, Oct. 18, 2014. Ryan Kang AP
On the 49ers

On the 49ers

The latest Niners news with Chris Biderman

Then there were none: 49ers sign top pick Arik Armstead

May 15, 2015 04:50 PM