Tua Tagovailoa not a QB option for Dolphins in Week 18
NFLPA seeks probe into Dolphins' handling of Tua Tagovailoa's injury
NFL Concussion Protocol 'Big Step to Making Game Safer for Players': Expert
Tagovailoa in concussion protocol, no timeline for return
Tagovailoa didn't show concussion signs during loss to Packers, according to review
Dolphins followed concussion protocol with Tagovailoa's injury
Should Dolphins Quarterback Tua Tagovailoa retire from the NFL?
Dolphins QB Tua Tagovailoa in concussion protocol again - The Athletic
Dolphins' Tagovailoa, Bridgewater clear concussion protocol; Miami could be looking at two backup tackles again – Sun Sentinel
Miami Dolphins QB Tua Tagovailoa back in concussion protocol - ESPN