N.F.L.'s Concussion Protocol Under Scrutiny After Tagovailoa Injuries - The New York Times
Dolphins followed concussion protocol with Tagovailoa's injury
Tua Tagovailoa set for NFL return after concussion scare: Miami Dolphins QB says he 'not the savour' as team confront losing skid, NFL News
Tua Tagovailoa re-enters NFL's concussion protocol, status vs. Patriots unknown
Dolphins quarterback Tua Tagovailoa placed in NFL concussion protocol
Tua Tagovailoa: Miami Dolphins quarterback to return after concussion that led to protocol change - BBC Sport
AP Source: Tagovailoa to miss Pro Bowl, still in protocol
Tua Tagovailoa - Wikipedia
Tua Lawsuit Options Over Concussion Treatment –