12:02 PM - Maxwell Hairston (Buf) (knee) is active for Sunday's game against the Panthers.

5:20 PM - Maxwell Hairston (Buf) Bills activated Hairston (knee), who remains questionable for Sunday's game against Carolina, off injured reserve Saturday.

5:33 PM - Maxwell Hairston (Buf) Bills designated Hairston (knee) for return from injured reserve Monday, Alaina Getzenberg of ESPN.com reports.

7:07 PM - Maxwell Hairston (Buf) (knee) was placed on injured reserve Tuesday.