Injury report

Posted by ESPN.com’s James Walker

Here are the key injuries Wednesday throughout the AFC North:

Baltimore Ravens (3-1)

Did not practice: OT Jared Gaither (neck), LB Jarret Johnson (shoulder), WR Derrick Mason (neck), WR Demetrius Williams (illness)

Limited: CB Chris Carr (groin)

Cincinnati Bengals (3-1)

Out: OT Andre Smith (foot)

Did not practice: RB Cedric Benson (hip), LB Rashad Jeanty (finger), LB Rey Maualuga (knee), S Chinedum Ndukwe (hamstring)

Limited: DT Tank Johnson (foot), DT Domata Peko (chest)

Cleveland Browns (0-4)

Did not practice: S Mike Adams (groin), K Phil Dawson (calf), RB Lawrence Vickers (illness)

Limited: LB David Bowens (knee), CB Coye Francies (calf), OG Rex Hadnot (knee), LB D’Qwell Jackson (hamstring), RB Jamal Lewis (hamstring), DT Shaun Rogers (foot), LB Kamerion Wimbley (shoulder), OG Floyd Womack (ankle)

Pittsburgh Steelers (2-2)

Did not practice: LB Andre Frazier (shoulder), OG Chris Kemoeatu (ankle), RB Willie Parker (toe), WR Hines Ward (non-injury related)

Limited: S Troy Polamalu (knee)