It wouldn’t shock me IF … NFL Week 5: Nick Sirianni’s seat heats up, Sean Payton takes back playcalling

Photo by Andy Lyons/Getty Images When you step outside in the morning, you’ll notice that chill in the air. It’s a reminder that the fall months have arrived, and that typically means the action across the NFL is ramping up. Now that the first month is in the rearview mirror, teams are rounding into form, and we should start to see some significant separation between the contenders and pretenders over these next few weeks. This is also the time when we begin to see if some early-season struggles or even hot starts are legit or mere flashes in the pan.…