The Buffalo Bills headed into their 2024 bye at a 9-2 overall record. There has been plenty of up-and-down play for the Bills throughout this season.

Statistics will always help determine who played well or not. So will the eye test. But why not get a little bit deeper with some help from the analytics folks at Pro Football Focus?

With that, here are the five lowest-graded players on the Bills defense prior to their bye (min. 100 snaps played):

5. DT Quinton Jefferson

USAT

PFF grade: 52.7.

4. S Cole Bishop

Imagn

PFF grade: 51.6.

3. DT DeWayne Carter

Getty

PFF grade: 44.1.

2. DT Jordan Phillips

Getty

PFF grade: 41.1.

1. LB Baylon Spector

Getty

PFF grade: 40.0.