Bears defensive tackle Tommie Harris is expected to be sidelined for Sunday's gameagainst the Bengals with a knee injury after missing his third consecutive practice Friday.
His left knee has given him problems since the 2007 season, when he first injured it against the Cowboys.
UPDATE- 3:11pm ET: Harris will be officially listed as Doubtful for the game Sunday, meaning there is a 25% or less chance that he will play. Said Lovie Smith:
"Tommie still has some (knee) soreness from the last game," Smith said. "I can't spend a lot of time concerned about guys that can't (play) right now. I just want them to continue to get treatment and get better. That's what Tommie is doing."