Carson Palmer and Tyrann Mathieu have been probably the most impressive players in the Arizona Cardinals' training camp. They excelled in the first preseason game, too. So did Kansas City backup quarterback Chase Daniel. Palmer was flawless in a brief appearance, Daniel threw for three touchdowns and the Chiefs beat the Cardinals 34-19 on Saturday night. Read more http://espn.go.com/nfl/recap?gameId=400791778
