Tua Tagovailoa, Miami Dolphins quarterback, suffered concussion on Sunday, head coach says
NFLPA seeks probe into Dolphins' handling of Tua Tagovailoa's injury
Dolphins QB Tua Tagovailoa considered retirement amidst concussion issues - Pats Pulpit
Tua Tagovailoa rushed to hospital with head and neck trauma, will fly back tonight with Dolphins
Miami Dolphins' Tua Tagovailoa placed in concussion protocol once again, NFL
Tua Tagovailoa Not in Concussion Protocol As Probe Launched
Doctor Who Examined Dolphins' Tua Tagovailoa Is Dismissed - The New York Times
Dolphins' Tua Tagovailoa Out of Concussion Protocol
The NFL's new concussion policy, explained
Dolphins QB Tua Tagovailoa not in concussion protocol