By Andrew Gould Sean Payton may have signaled the end of the Russell Wilson era by announcing that Jarret Stidham will start for the Denver Broncos this weekend. Not everyone is on board with the head coach’s decision. ESPN analyst Robert Griffin III blasted Payton for his treatment of Wilson since joining the Broncos this year. “Sean Payton has been doing Russell Wilson dirty since the moment he became the Head Coach of the Denver Broncos,” Griffin wrote. “Hasn’t once shown him the respect he has earned as a Super Bowl Winning QB or with the respect you show to a QB your organization traded t…