This is 100% a dirty play.
During the 4th quarter of the Seahawks-Vikings preseason game — back-up Seahawks quarterback Paxton Lynch was scrambling out of the pocket and giving himself up to avoid getting hit.
Unfortunately, Minnesota Vikings defender Holton Hill decided to drop his helmet and smash Lynch anyway.
He was flagged and tossed from the game.
Lynch was immediately put in the concussion protocol.