NFL players can be penalized for the big umbrella “unsportsmanlike conduct” infraction, but there isn’t an official rule ...

So it's unlikely you’ll see Patrick Mahomes’ helmet crack following a hit. You also won’t see Andy Reid’s mustache freeze or bottles instantly turn to ice.The Chiefs took advantage of the ...

But Kansas City didn’t crack 200 yards ... placed Mahomes & Co. in the red zone after getting hit with an unsportsmanlike penalty for tossing his helmet after the opening kickoff.