They are facing a critical road game against divisional opponent San Francisco 49ers. The last thing the cardinals and their fans want to hear is Carson Palmer not been available for the cardinals. If they are to break their two game losing streak and beat the 49ers it is a must gamb in a must win game thursday night they will have to do so without palmer. Palmer did not even the team to San Francisco today he suffered a concussion on sunday when his helmet slammed hard and the ground. The head coach address the matter with the media before boarding the team flight to San Francisco. Carson has made great progress but theres no way i will take any chances with him. He argued a little bit but he is not cleared. Hes getting will have him back next week. The next man up has always been our mantra. It has never failed us so it is some guys opportunity this week to get out there and play. In this case the next man up is truce canton drew stanton. As i mentioned earlier this is an absolutely