NFL concussion protocol: What are the steps for return to play?
Dolphins quarterback Tua Tagovailoa is NOT in the concussion protocol despite apparent head injury
Latest On Dolphins QB Tua Tagovailoa
Concussion-free Tagovailoa seeks 3-0 NFL start for Miami, National
Dolphins QB Tua Tagovailoa in concussion protocol again
Tua Tagovailoa's head injury puts NFL concussion protocol under scrutiny - The Washington Post
Tua Tagovailoa Shares Frightening Details From Night of Concussion - Sports Illustrated
NFL, NFLPA Planning Important Concussion Protocol Change In Wake Of Tua Tagovailoa Injury - Steelers Depot
NFL Week 4 takeaways: Inside the NFLPA investigation and concussion protocol - Sports Illustrated
Investigation regarding Tua Tagovailoa's return to play could take 1-2 weeks - NBC Sports
Tua Tagovailoa To Miss Wild-Card Game