Kamara was quoted as saying if he feels like he can't help the team, he won't go, which explains missing Week 4. But he said he's feeling great this week, and he's healthy and ready to roll. Kamara injured a rib in the season opener against the Falcons.
Marquise Brown didn't practice Wednesday due to a foot injury, Tyler Drake of ArizonaSports.com reports.
Brown showed up on the Cardinals' Week 4 injury report Friday with a listing of limited due to rest/foot. He was able to play Sunday at Carolina. This could be a rest day or something more to worry about. The next two days should tell us a lot more.