CHARLOTTE — Nose tackle Shy Tuttle was listed as doubtful for Sunday's game against the Raiders after missing practice for the third straight day.
Tuttle (foot) has been out all week, and his absence comes on the heels of losing star lineman Derrick Brown to a season-ending knee injury in Week 1.
Tuttle was the only player on the roster who didn't participate Friday.
Three other players were listed as questionable for Sunday's game after they were limited in practice.
That group includes defensive end A'Shawn Robinson (knee), and safeties Lonnie Johnson (thigh) and Nick Scott (neck).
Otherwise, the rest of the players on the report had no injury status for the game, meaning they're clear for action.
View photos from the Panthers' practice as the team prepares to take on the Las Vegas Raiders.