12:19 PM - Quinton Jefferson (Buf) Bills signed Jefferson to a one-year contract Wednesday.

2:53 PM - Quinton Jefferson (Buf) (hip) doesn't carry an injury designation into Sunday's game against Pittsburgh.

3:40 PM - Quinton Jefferson (Buf) (hip) was listed as limited for Thursday's practice session.

9:18 PM - Quinton Jefferson (Buf) was listed as a limited participant during Wednesday's walk-through practice session due to a hip issue.

12:21 PM - Quinton Jefferson (Buf) (knee) is active for Sunday's game versus the Patriots.

3:53 PM - Quinton Jefferson (Buf) (knee) practiced fully Friday and is listed as questionable for Sunday's game against the Patriots.

3:59 PM - Quinton Jefferson (Buf) (foot) practiced fully Thursday after missing Wednesday's session.

6:00 PM - Quinton Jefferson (Buf) (foot) didn't participate in Wednesday's practice.

6:30 PM - Quinton Jefferson (Buf) (illness) wasn't listed on Wednesday's injury report and is expected to play in Sunday's game versus the Jets.

9:33 PM - Quinton Jefferson (Buf) (foot) participated in Wednesday's practice, Mark Gaughan of The Buffalo News reports.

10:56 AM - Quinton Jefferson (Buf) did not practice Wednesday, Chris Brown of the Bills' official site reports.

8:29 PM - Quinton Jefferson (Buf) (foot) is expected to fill a rotational role on a Buffalo defensive line that includes Star Lotulelei, Ed Oliver, Vernon Butler, Jerry Hughes, Mario Addison and rookie second-rounder A.J. Epenesa, Maddy Glab of the Bills' official site reports.