What happened: Buffalo selected Walker in the fourth round of the 2025 NFL Draft, 109th overall, out of Kentucky. He totaled 39 tackles with 1 sack across 17 games in 2025.
Why it matters: He entered October chasing the same batted-pass lead shared with Cameron Heyward. Seven defenders sat tied with two batted passes behind that pair.
By the numbers: 2025 (Bills): 17 games, 39 tackles, 1 sack; Draft: 4th round, 109th overall from Kentucky.
What to watch: Snap share and batted-pass output through October will show if the interior surge holds.