Tua Tagovailoa 'could have died' from concussion; Joe Burrow says head injuries are part of the NFL, NFL News
Dolphins' wide receivers Tyreek Hill, Jaylen Waddle react to the news of Tua Tagovailoa entering concussion protocol - The Phinsider
Should Dolphins QB Tua Tagovailoa play again this season after a third concussion? - AS USA
Tua Tagovailoa officially out with concussion at New England
NFL faces intense scrutiny over concussion protocols, Health
McDaniel: Tua suffered concussion in loss to Packers
NFL star Tua Tagovailoa told he may have to retire after yet another concussion setback, NFL, Sport
Miami Dolphins' Tua Tagovailoa placed in concussion protocol once again, NFL
Tua Tagovailoa's Latest Injury Raises Questions About NFL Concussion Protocols - WSJ
Dolphins Announce Official Decision On Tua Tagovailoa For Week 17
Tua Tagovailoa ruled out of Dolphins' playoff game vs. Bills
Tua Tagovailoa ruled out for Bills-Dolphins playoff game on Sunday - Buffalo Rumblings
Dave Hyde: Dolphins followed concussion protocol and medical advice about Tua Tagovailoa, but is system 'broken' as some think? – The Denver Post