Steelers’ DK Metcalf throws punch at Lions fan in front row during altercation

• Metcalf seen swiping toward fan in Ford Field stands

• Incident followed exchange during second quarter

• Officials did not see it; no in-game discipline followed

Wide receiver DK Metcalf appeared to throw a punch at a fan during the Pittsburgh Steelers’ NFL clash with the Detroit Lions.

The incident happened in the second quarter of Sunday’s game at Ford Field in Detroit when Metcalf went to the stands to interact with the fan.