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NFL concussion protocol changed after Tua Tagovailoa injury
Consultant who examined Dolphins' Tua Tagovailoa fired: reports
NFL and NFLPA to make changes to Concussion Protocol to improve player safety after Tua injury
NFLPA to investigate handling of Dolphins QB Tua Tagovailoa concussion evaluation during game vs. Bills
NFLPA fires doctor in Tua Tagovailoa case, with protocol changes coming - The Washington Post
NFL under fire over its concussion protocol following Tua Tagovailoa's back-to-back game hits - ABC News
NFL and NFLPA to make changes to Concussion Protocol to improve player safety after Tua injury
NFL, NFLPA reach agreement to modify concussion protocol
Following review of the handling of Tua Tagovailoa's injury, NFL, NFLPA agree 'the outcome in this case is not what was intended' - ESPN