ESPN insider Dan Graziano predicted Justin Fields will be the Week 1 starter for the Pittsburgh Steelers over Russell Wilson. When the Steelers signed Wilson, it was logical to think he was the starter. But once they acquired Fields, things got interesting. It could very well be the twilight of Wilson’s career and due to an injury prior to training camp, Fields might have a shot. “It’s a lot more of a coin flip than most think, and I believe that part of the reason the Steelers have set Wilson up as the leader in the competition is because they believe that’s the best way to manage him,” Grazi…