NFL, players' union agree to modify concussion protocol after Dolphins QB Tua Tagovailoa injury
Tua Tagovailoa Officially Out With Concussion At New England - Bloomberg
Coach's scrutiny led Tua Tagovailoa to concussion protocol
NFL, Players Union Agree to Change Concussion Protocol - The New York Times
Tua Tagovailoa Out Concussion Protocol, Playing vs Steelers
NFLPA Agrees to Concussion Protocol Changes in Wake of Tua Tagovailoa's Injury, News, Scores, Highlights, Stats, and Rumors
Tua Tagovailoa clears concussion protocol, set to start Week 7 vs. Steelers; Bridgewater reportedly cleared
Tua Tagovailoa announces return after his concussion protocol stint via Twitter
NFL and NFLPA find no violation in handling of latest Tua Tagovailoa concussion
Dolphins QB Tua Tagovailoa in concussion protocol again - The Athletic