NFL faces intense scrutiny over concussion protocols after Tua Tagovailoa hit, News
Consultant who cleared Dolphins' Tagovailoa to play after head blow is fired
Tua Tagovailoa Archives – Five Reasons Sports Network
Miami QB Tua Tagovailoa exits field after second head hit in two games - The Washington Post
Tua Tagovailoa Is Proof That the NFL Is Failing Its Players
NFL under fire over its concussion protocol following Tua Tagovailoa's back-to-back game hits - ABC News
Tua Tagovailoa injury shows NFL must improve its handling of brain injuries - Arrowhead Pride
Dolphins quarterback Tua Tagovailoa is NOT in the concussion protocol despite apparent head injury
NFL's handling of concussions questioned after Tua Tagovailoa's injury