Steelers' DK Metcalf suspended 2 games by NFL TribLIVE.comSteelers' DK Metcalf suspended two games for fan altercation ESPNSteelers' DK Metcalf suspended 2 games by the NFL for taking a swing at fan Yahoo SportsNFL suspends Steelers' DK Metcalf for 2 games after altercation with Lions fan Fox News