NHL Players' Union Files Grievance Against League Over Concussion Protocol. In a move that could have significant implications for the future of professional hockey, the National Hockey League Players' Association (NHLPA) has filed a grievance against the league over its concussion protocol. The union is reportedly unhappy with the current system, which they claim does not adequately protect players from head injuries and fails to provide sufficient support for those who have suffered brain trauma. The grievance is the latest development in a long-standing debate over player safety in the NHL, with many players and their families speaking out about the risks of repeated head trauma. The outcome of this grievance could lead to changes in the way the league handles concussions and potentially alter the course of the sport.
