Packers head coach Mike McCarthy was livid with the referee crew who threw a flag on his linebacker Clay Matthews for the third straight week for roughing the passer.
— Stephen Watson (@WISN_Watson) September 23, 2018
Here is the play in question:
Roughing the passer. Clay Matthews may actually kill a referee at this point pic.twitter.com/ta9zJqrAOO
— Pete Blackburn (@PeteBlackburn) September 23, 2018