Buffalo Bills general manager Brandon Beane once again focused on improving his team's defense during the offseason. While he traded for wide receiver DJ Moore, most of his moves were all about defense. He signed outside linebacker Bradley Chubb , cornerback Dee Alford, and safeties C.J. Gardner-Johnson and Geno Stone. In the draft, the defensive additions continued with T.J. Parker and Davison Igbinosun being selected with their first two picks . All of that should lead to some improvement, but the problem is that Beane might not have adequatley addressed the team's biggest weakness. While ranking every team's defense after the draft, Bleacher Report's Gary Devenport has Buffalo ranked 13th. While he praised them for being strong in certain areas, he says their run defense held them back, and could be an issue again in 2026 . "The reason is a run defense that was, well, bad. Buffalo surrendered 136.2 yards per game on the ground—fifth-most in the league," Davenport wrote.…