Tua Tagovailoa reveals he doesn't remember being carted off the field after concussion
NFLPA to investigate Dolphins after Tua Tagovailoa hit
How does NFL's concussion protocol work? Questions surrounding Tua Tagovailoa - The Athletic
NFL's concussion protocol modified after Tagovailoa review
Tua Tagovailoa's concussion, protocols collide: What followed for NFL
What is the NFL's concussion protocol and WHY was Miami's Tua Tagovailoa playing in Cincinnati
NFL to tweak concussion protocol after frightening injuries
Tua Tagovailoa: NFL urged to make 'tangible change' to concussion policy in wake of Miami Dolphins quarterback's head injury, NFL News
Tua Tagovailoa is OUT for Dolphins' playoff game against the Bills due to concussion
Dolphins QB Tua Tagovailoa in Concussion Protocol Once Again – NBC 6 South Florida