Tua Tagovailoa took two big hits in a week. What is NFL protocol on concussions? : NPR
Tua Tagovailoa discusses his latest journey through NFL concussion protocol
Tua Tagovailoa injury update: NFLPA investigating Dolphins for handling of concussion protocol
Tua Tagovailoa and the NFL's Horrible Handling of Head Injuries - The Ringer
How jiu-jitsu can help Dolphins' Tua Tagovalioa avoid concussions
Dolphins' Bridgewater prepares to start as QB; Tagovailoa enters concussion protocol
Tua Tagovailoa clears concussion protocol, set to start Week 7 vs. Steelers; Bridgewater reportedly cleared
Tua Tagovailoa ruled out of Dolphins' playoff game vs. Bills - The San Diego Union-Tribune
Tua Tagovailoa injury update: Mike McDaniel confirms Dolphins QB suffered concussion in loss to Packers