NFLPA fires doctor, agrees to change concussion protocols after Tagovailoa injury
Tua Tagovailoa's Injury Wasn't Just a Failure of Protocol
AP Source: NFLPA fires consultant involved in Tagovailoa's concussion check
Blasted For Tua Tagovailoa Concussion Coverage
Explainer: Tua Tagovailoa, fencing response and NFL protocol
Tua Tagovailoa concussion: NFLPA initiating new investigation; NFL says QB didn't show or report symptoms
Dolphins QB Tua Tagovailoa carried off field after brutal hit. Should he have been playing?
NFL faces intense scrutiny over concussion protocols
Tua Tagovailoa's head hits hint at the dangers of repeat brain trauma
With injuries behind him, Tua ready to help Dolphins take next step