Smith (chest) was a limited participant at Wednesday's practice.
After picking up a chest injury Week 16 against the Dolphins, Smith didn't log any practice reps last Wednesday through Friday and was ruled out ahead of this past Sunday's contest against the Panthers. His return to on-field work during the first session of Week 18 prep is a sign that he's trending in the right direction, but his activity level over the next two days will be key to determine whether he'll be available this weekend in Atlanta.