How does NFL protocol work? What does Tua Tagovailoa's hit mean?
NFL modifies concussion protocol after review of Tagovailoa injury
NFL, NFLPA Announce Concussion Protocol Was Followed for Dolphins' Tua Tagovailoa, News, Scores, Highlights, Stats, and Rumors
Miami Dolphins' Tua Tagovailoa placed in concussion protocol once again, NFL
VIDEO: Miami Dolphins QB Tua Tagovailoa Returns to Game Against Buffalo Bills After Scary Head Hit
Dolphins' Tua Tagovailoa Reportedly Clears Concussion Protocol
Miami Dolphins QB Tua Tagovailoa stretchered off with head injury
NFL, players' union agree to modify concussion protocol after Dolphins QB Tua Tagovailoa injury
Dolphins QB Tua Tagovailoa is once again in the NFL's concussion protocol. His status for this week's game against the Patriots is now in doubt. : r/fantasyfootball
Dolphins QB Tua Tagovailoa in Concussion Protocol Once Again – NBC 6 South Florida