The San Francisco 49ers brought in several players to improve the linebacker depth chart, and that leaves Ray-Ray Armstrong facing a tough competition for a roster spot.
Armstrong is doing plenty to get ready for camp and the competition. On Thursday, he posted some video doing some coverage work. That is an area of weakness for Malcolm Smith, so excelling there would certainly give Armstrong some kind of boost.
Smith and Reuben Foster will compete for the weak side linebacker role next to NaVorro Bowman.