News NFLPA wants NFL concussion protocol changes regarding ‘gross motor instability’ in effect by Sunday October 7, 2022Chris Bumbaca, USA TODAYComments Off on NFLPA wants NFL concussion protocol changes regarding ‘gross motor instability’ in effect by Sunday With Tagovailoa's case under scrutiny, the NFL called the upcoming changes "likely," but did not provide a timeline for when they would be in effect.