Wide receiver Larry Fitzgerald did more at practice Thursday and while he was still limited, he said he was feeling better than Wednesday and continues to believe he will play Sunday in Detroit. There wasn’t much change to the injury report; DE Kenny Iwebema returned to limited work with his shoulder injury, and cornerback Michael Adams (hamstring) was able to practice fully. No one else changed. T Mike Gandy (pelvis) didn’t practice and coach Ken Whisenhunt said there was no update on him. Kicker Neil Rackers (groin) sat out too, and said his tear will likely need a week or two to heal.