Derek Carr, quarterback for the New Orleans Saints, is listed as questionable for Sunday's game against the Panthers after participating in a full practice. The main concern is whether Carr can clear concussion protocol, rather than his shoulder or rib injuries. Coach Dennis Allen mentioned that Carr and Jameis Winston have both taken snaps in practice and are prepared to start. Carr's status may not be confirmed until 90 minutes before kickoff when inactive lists are released.