Kirk (ankle) didn't practice Wednesday, Scott Bordow of The Athletic reports.
Prior to Wednesday's session, coach Kliff Kingsbury told Josh Weinfuss of ESPN.com that Kirk would be a limited participant. However, that didn't come to pass, which is more in line with Kingsbury's thoughts -- "not likely," per Bordow -- about Kirk's availability Sunday at Cincinnati. In addition to Kirk, Damiere Byrd (hamstring) isn't expected to play, either. Such a scenario would leave Pharoh Cooper as the lone slot receiver aside from Larry Fitzgerald in Week 5, according to Kyle Odegard of the Cardinals' official site.