Player profile of CB Jerraud Powers as Arizona Cardinals training camp continues As we have reached the end of the third week of Arizona Cardinals training camp, we continue our annual look at the roster player by player. I look at what they’ve done, where they are now and how I project each player’s status at the end of camp. We go from A to Z and continue with CB Jerraud Powers. Powers enters his third season in Arizona with the Cardinals. 2014 season: Powers started making a name for himself last season, especially with the struggles that corners Patrick Peterson and Antonio Cromartie had at times.