NFLPA fires doctor, agrees to change concussion protocols after Tagovailoa injury
NFL Concussion Protocol After Miami Dolphins Quarterback Tua Tagovailoa - Bloomberg
NFL, NFLPA: No violations of concussion protocol with Dolphins QB Tua Tagovailoa in Week 16 game vs. Packers
Miami Dolphins' Tua Tagovailoa placed in concussion protocol once again, NFL
NFL's concussion protocol modified after Tua Tagovailoa review - The Boston Globe
Tua Tagovailoa Officially Out With Concussion At New England - Bloomberg
Tua Tagovailoa back in NFL concussion protocol
Dolphins QB Tua Tagovailoa clears concussion protocol: Source - The Athletic
NFL concussion protocol: What are the steps for return to play?