Here is the final injury report for Week 12 in the AFC North (all times are ET):
Pittsburgh Steelers (7-3) at Buffalo Bills (2-8), Sunday at 1 p.m.
Out: Antonio Brown (knee), DE Aaron Smith (triceps)
Doubtful: TE Matt Spaeth (concussion)
Questionable: S Troy Polamalu (ankle)
Out: LB Keith Ellison (knee), DE Spencer Johnson (hamstring), LB Shawne Merriman (calf, achilles), G Eric Wood (ankle)
Questionable: CB Terrence McGee (knee), TE Shawn Nelson (illness), RB C.J. Spiller (hamstring)
Probable: T Demetrius Bell (knee), LB Chris Kelsay (knee), DT Kyle Williams (ankle)
Carolina Panthers (1-9) at Cleveland Browns (3-7), Sunday at 1 p.m.
Doubtful: S Marcus Hudson (ankle), S Jordan Pugh (hamstring), RB Tyrell Sutton (ankle), G Travelle Wharton (toe)
Probable: QB Jimmy Clausen (concussion), CB Chris Gamble (not injury related), WR Brandon LaFell (concussion), CB Captain Munnerlyn (shoulder), QB Tony Pike (right shoulder), QB Brian St. Pierre (right shoulder), RB Jonathan Stewart (concussion)
Out: LB Scott Fujita (knee)
Doubtful: QB Colt McCoy (ankle), CB Eric Wright (knee)
Questionable: S Mike Adams (abdomen), LB Eric Barton (shoulder), DE Kenyon Coleman (knee), WR Joshua Cribbs (foot), DT Shaun Rogers (ankle), TE Benjamin Watson (ankle)
Probable: G Floyd Womack (knee)
Tampa Bay Buccaneers (7-3) at Baltimore Ravens (7-3), Sunday at 4:15 p.m.
Out: DE Kyle Moore (shoulder)
Probable: LB Quincy Black (ankle), WR Sammie Stroughter (foot), T Jeremy Trueblood (knee), TE Kellen Winslow (knee)
Questionable: G Chris Chester (illness), TE Ed Dickson (thigh), DE Cory Redding (elbow), S Tom Zbikowski (foot)
Probable: S Ed Reed (illness)