Dolphins followed concussion protocol with Tagovailoa's injury
NFL concussion protocol: What are the steps for return to play?
NFL's concussion protocol modified after Tagovailoa review
Tua Tagovailoa injury puts focus on Dolphins, NFL concussion protocol
NFL's concussion protocol modified after Tagovailoa review
Tagovailoa still raises concussion questions in the NFL - AS USA
NFL's concussion protocol modified after Tagovailoa review
NFL's concussion protocol modified after Tagovailoa review
NFL, players union agree on updated concussion protocol – WFTV