Should Dolphins' Tua Tagovailoa have been on the field vs. Bengals?
Dolphins to 'comply' with investigation into Tua Tagovailoa's concussion evaluation; not in protocol
Dolphins' Tua Tagovailoa says he lost consciousness after being hit - ESPN
Tua Tagovailoa injury return controversy spurs NFLPA request to NFL
Tua Tagovailoa injury investigation: 'Almost criminal'
Should the Dolphins have let Tua Tagovailoa play against the Bengals? The NFLPA doesn't think so - AS USA
Dolphins 'happy to comply' with NFLPA probe into Tua Tagovailoa's return, his status for Bengals game in doubt
Bengals beat Dolphins after Tua Tagovailoa's scary injury knocks him out of game
NFLPA Issues Statement in Aftermath of Tua Tagovailoa's Frightening Injury vs. Bengals - Sports Illustrated
Consultant who cleared Dolphins' Tagovailoa to play after head blow is fired