Kurt Warner went through another full practice on Friday, but the Arizona quarterback was listed as questionable for Sunday's game at Tennessee.
Warner practiced all week after sustaining a concussion in last Sunday's 21-13 victory at St. Louis. He passed all the required mental tests on Tuesday.
Warner and Cardinals coach Ken Whisenhunt have said they plan to be cautious as they deal with the head injury. In addition to the concussion, Warner has had tightness in his neck.