Although Conner is expected to be the starter, he is likely to split carries with Jaylen Samuels and Benny Snell.
In eight games this season, Conner has rushed for just 390 yards and four touchdowns.
Other news we're monitoring ahead of Sunday's Week 15 games:
» Kansas City Chiefs running back Damien Williams (rib/illness), listed as questionable, is inactive against the Broncos. Pass rusher Frank Clark, questionable with a shoulder injury and illness, had to see a specialist for his stomach issue this week and missed practice Wednesday and Thursday. However, he is active.
»The Seattle Seahawks will be without cornerback Shaquill Griffin, linebacker Mychal Kendricks and defensive ends Jadeveon Clowney and Ziggy Ansah, who are all inactive.
»Cincinnati Bengals wide receiver A.J. Green is inactive Sunday as he's been all season with an ankle injury, but NFL Network Insider Ian Rapoport reports Green playing in Week 16 and/or 17 has not been ruled out.