Yahoo Sports reports: This is the roughly 40-day period of the year when it's relatively quiet at the Arizona Cardinals ' practice facility and only a few cars dot the parking lot, baking in the hot desert sun. Carson Beck's is one of them. The rookie quarterback isn't taking much of a break this summer as he prepares for his first NFL season — one that includes a realistic chance for playing time if he can gain the confidence of first-year coach Mike LaFleur.