Raiders’ free-agent shakeup boosts run game, linebacking core

Las Vegas kicked off free agency by signing center Tyler Linderbaum and adding Georgia linebackers Nakobe Dean and Quay Walker, boosting the run game and linebacking corps. The team also reunited youth with several younger contributors, including DJ Glaze and Charles Grant, and kept Aidan O’Connell in the quarterback room. However, the Crosby trade that could have netted two first-round picks fell through, leaving questions at No. 1 receiver, nose tackle, and overall secondary depth as Spytek’s plan unfolds.