The Colts got left tackle Anthony Castonzo (rib) back at practice Wednesday. Castonzo, who missed last week’s loss to the Browns, was limited.
Linebacker Darius Leonard, though, remained out of practice. He has missed four consecutive practices with his groin injury.
The Colts have their off week in Week Seven, which could play into the team’s thinking even if Leonard is ready to return.
Blackmon and Houston both said earlier this week they expect to play Sunday against Cincinnati.
Running back Jordan Wilkins (calf) was limited.