Buffalo Bills player is in critical condition after collapsing in game : NPR
Explaining the NFL's latest concussion controversy and policy change : NPR
Tua Tagovailoa took two big hits in a week. What is NFL protocol on concussions? : NPR
Tua Tagovailoa's return suggests NFL concussion protocol means nothing
Tua Tagovailoa says he was knocked unconscious, doesn't remember being carted off field
NFL under fire over its concussion protocol following Tua Tagovailoa's back-to-back game hits - ABC News
Tua Tagovailoa enters NFL concussion protocol for a third time in 2022
Tua Tagovailoa cleared from concussion protocol, will practice as starter for Week 7 - The Athletic
N.F.L.'s Concussion Protocol Under Scrutiny After Tagovailoa Injuries - The New York Times
Tua Tagovailoa's Latest Injury Raises Questions About NFL Concussion Protocols - WSJ
The Holly Spirit Dolphins' Tua Tagovailoa's devastating head injury—and what it means for NFL concussion protocol
The Tua Tagovailoa effect? At least a dozen players benched Sunday under NFL concussion protocols
NFL, NFLPA: No violations of concussion protocol with Dolphins QB Tua Tagovailoa in Week 16 game vs. Packers