AzCardinals.com expects Jerraud Powers to start over Antoine Cason opposite Patrick Peterson. Reporter Darren Urban "wouldn't be shocked" if Cason beat out Powers in camp, however. Urban believes Powers' experience playing for Cardinals coach Bruce Arians last season gives him a leg up. Cason has been a starter each of the past three years, but played poorly in 2012. He's also making less than Powers. In other words, Powers is the better bet to start.