Palmer has been dealing with a nerve in his right throwing shoulder which has been keeping him out of action. Without Palmer at the helm the Cardinals have turned to Drew Stanton at quarterback but he suffered a concussion last week forcing third string rookie Logan Thomas into action.
Bruce Arians: Carson threw some today. Tomorrow will be a critical day for his evaluation. If all goes well he could practice Thu or Fri
— SiriusXM NFL Radio (@SiriusXMNFL) October 8, 2014
The Cardinals will be hard pressed to get Palmer back into the lineup come Week 6 against Washington.