Kelley (foot) didn't participate in Wednesday's practice.
Kelley was forced out of Sunday's loss to the Patriots with what was initially termed as an ankle issue, but the team clarified the nature of his injury with the release of its first Week 14 practice report. The rookie's absence from practice to start the week is a discouraging sign ahead of Sunday's game versus the Falcons, but he'll have two more opportunities to increase his on-field work. Troymaine Pope (neck) -- who was also limited Wednesday -- would be next in line to serve as Los Angeles' No. 3 back if Kelley is inactive.