Investigation: Dolphins followed protocol in Tua concussion check
Dolphins' Tua Tagovailoa interviewed in concussion interview
NFL's handling of concussions questioned after Tua's injury
The NFL Can Save Football and Preserve Players' Health With This One Simple Fix
NFL's handling of concussions questioned after Tua's injury
Dolphins 'DID follow concussion protocol with QB Tua Tagovailoa's head injury', review finds
Tua Tagovailoa concussion investigation concludes, NFL and NFLPA release findings
Dolphins 'DID follow concussion protocol with QB Tua Tagovailoa's head injury', review finds
NFL concludes investigation of Dolphins' handling of latest Tua Tagovailoa concussion - On3
What we know about the injury to Dolphins QB Tua Tagovailoa, and what's next - ESPN
NFL & NFLPA Agree To Modify Concussion Protocols After Tua Tagovailoa Injury; Consultant Involved In Medical Evaluation Fired