I thought it was bad during the first 59 minutes, the number of times that Cleveland Browns defensive players made contact to the heads of the Pittsburgh Steelers. Mason Rudolph himself had been hit in the head three or four times, including one helmet-to-helmet shot that drew a roughing the passer penalty in the first half.
Then the last few seconds of the game elapsed, and you surely saw what happened. Myles Garrett assaulted Rudolph, ripping his helmet off of his head and then slamming it down on his head with force.