Smith (groin) is listed as doubtful for Sunday's game against Carolina.
Smith sat out Week 10 with the groin injury, but he returned for the Week 11 loss to Dallas and played 53 percent of snaps on offense. His likely absence could benefit Kyle Rudolph, who had season highs for targets (five) and yards (63) in the previous game Smith missed, though it was No. 3 TE Tyler Conklin who took on most of the vacated snaps.