Conner (ankle) was present for Thursday's practice, Josh Weinfuss of ESPN.com reports.
After sitting out the Cardinals' first practice of the week, Conner, who coach Kliff Kingsbury called "day-to-day" Wednesday, was on the field Thursday, but it remains to be seen how the team lists his participation level. If the running back is out or limited at all Sunday against the Rams, Darrel Williams and Eno Benjamin would be next up for added backfield reps Week 3.