For the second straight day, running back Najee Harris did not practice for the Steelers.
Coach Mike Tomlin says his participation on Friday will be a good indication for his availability on Sunday night.
Also missing was Trai Turner with a knee injury. Turner was not on the report Wednesday.
Quarterback Ben Roethlisberger and defensive back Arthur Maulet were both full after being limited on Wednesday.
Also JuJu Smith-Schuster surprisingly returned to the practice on Thursday and while he is still on the Reserve/Injured list, there are some indications that he may be able to play against the Chiefs.