NHL Players' Union Files Grievance Against League Over Concussion Protocol The National Hockey League Players' Association (NHLPA) has filed a grievance against the league, challenging the implementation of concussion protocol. The move comes after a series of high-profile incidents involving players suffering from head injuries, sparking concerns over player safety and the league's response to concussions. The grievance is seen as a significant development in the ongoing debate over player safety, with the NHLPA pushing for greater protection and accountability from the league. As the NHL continues to grapple with the long-term effects of head injuries, this latest move is likely to further inflame tensions between players and owners.
