NFL's concussion protocol modified after Tagovailoa review
Dolphins vs Bills: NFLPA to initiate review into handling of Tua
AP source: Union fires consultant who evaluated Tagovailoa
Dolphins followed concussion protocol with Tagovailoa's injury
Miami Dolphins QB Tua Tagovailoa football injury explained
AP source: NFL, NFLPA reviewing Tagovailoa's quick return
NFL modifies concussion protocol after review of Tagovailoa injury
NFLPA Fires Unaffiliated Neurotrauma Consultant Amid Tagovailoa
NFL to make changes to the league's concussion protocol - CBS