NFL Note - Arizona Cardinals Glennon, Mike

QB Mike Glennon is with his third organization in as many years and his role is as muddled as ever. Still, as Glennon enters his first season with the Arizona Cardinals and fifth overall in the NFL, he understands that there are no givens at the most demanding position in the game. "Everyone wants to be out there playing, but at quarterback it's a unique situation because only one guy can play," Glennon recently told the team's official website. "That dates back to my time in college when I was behind Russell Wilson (at North Carolina State) for three years. You feel like you're a pretty good player yourself, but there's only room for one guy. You just have to keep everything in perspective and realize I'm still living the dream."