Summer is here and for NFL fan, the agonizing post draft drought is almost over. In the heat of late summer, almost 3000 men will compete in the ultimate job interviews; NFL training camps. Each of the 32 teams will take a training camp roster to camp and whittle those 90 hopefuls in a active roster of 53 and an eight man practice squad. For a select few superstars and veterans, this is a more part of the process, though a new coaching regime might test a veteran's ability to survive their 11th or 12 camp. But for 100s of other highly touted rookies, undrafted players, on the bubble veteran players and aging veterans, training camp means a job or no job as they show their wares over the next month. While the drama of training camp is truly must see TV as shown by the hit HBO TV series, "Hard Knocks", there is more than just the intrigue of the roster's make and the future of all 32 hopeful NFL franchises as they all enter the forthcoming season with clean slates and high hopes. However, this year saw yet another exciting, turbulent and unprecedented offseason, which means the franchises and the NFL has some truly intriguing storylines as the team finish camps in a few weeks. So here are 5 interesting, relevant and pertinent story lines facing the NFL and some of their teams as we head into the 2013 season.