How much, if at all, will quarterback Derek Carr play in the Oakland Raiders' preseason opener at the Arizona Cardinals on Saturday night, given that he suffered a broken right fibula the last time he was on a field in a game situation? What about NFL defensive player of the year Khalil Mack, who sat out his third straight practice on Thursday, and Pro Bowl receiver Amari Cooper, who sat out for the sixth time in seven practices? "We haven't really settled on what we're going to do with reps across the way," Raiders coach Jack Del Rio said following practice on Thursday, the team's final open-to-the-media session before it travels to Arizona. Read more http://www.espn.com/blog/oakland-ra...t-seeing-marshawn-lynch-play-a-lot-in-arizona