Charles LeClaire-USA TODAY Sports The National Football League just moved to implement a 17 week season, which provides fans over four months of weekly intensity. But for legions of die hard fans of the Pittsburgh Steelers, it’s a 365-day-a-year obsession. While many normal, and probably well-adjusted, fans move on to other pursuits once the Super Bowl concludes, the obsessed worry and opine about their beloved team even more. After all, the offseason always engenders hope for the future, as well as fears. If you’re reading this site and watching the NFL Network daily this time of year, chances are you pass the litmus test of the obsessed.