Carolina Panthers SS Kurt Coleman (foot) is listed as doubtful for the Week 17 game against the Tampa Bay Buccaneers. LB Thomas Davis (illness), C Ryan Kalil (illness), DT Star Lotulelei (illness) and LB David Mayo (hamstring) are listed as probable. Coleman and Lotulelei did not participate in practice Friday, Jan. 1, while the other players fully participated in practice.