"Chris Johnson probably needs as many reps as he can take these days to get on the same page with his linemen.
The Titans running back did not practice Wednesday, however, because of sore ribs.
Johnson said he would practice Thursday and expects to play Sunday against the Broncos.
"I am just a little sore," he said. "I got a lot of mental reps. I'll be OK. … I am anxious to get back on the field and play games."
After missing training camp and all four preseason games because of a contract holdout, Johnson is averaging just 2.3 yards per carry through two games."