Cardinals Defense Rebuilds Amid Key Losses | Arizona Cardinals News

The Cardinals’ defense just took a major hit as P.J. Mustipher, aka “Big Nasty,” is out for the entire 2026 season after a foot injury, joining Jaden Davis and Kaleb Proctor on injured reserve. With key players sidelined, the team scrambled to fill gaps by signing veteran Brodric Martin and UFL standout Quinton Newsome—both critical moves as training camp heats up and the roster reshapes under unexpected losses. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/78b274f182118402