Getty If one thing is clear about Steelers WR DK Metcalf, it's that he'll lead by example. For years on end, the Pittsburgh Steelers have generally known what they have. Mike Tomlin runs a tight ship, the team will likely win nine or more games and the season will end in disappointing fashion. Tomlin remains at the helm, but the offseason brought a huge shift from a cultural perspective. Stars on both sides of the ball were acquired in an effort to insulate a win-now roster around quarterback