Miami Dolphins QB Tua Tagovailoa suffered an apparent head injury on SundayTeammates had to help him stand upright after his head slammed off the turf Instead of being removed, he returned to lead an upset victory over BuffaloOne expert criticized the league for allowing Tagovailoa back onto the field Tagovailoa later said he passed concussion protocol and just had a back injury
View more: Disoriented Miami QB Tua Tagovailoa needs to HELD UP by teammates after stumbling with apparent head injury... but returns to lead upset win over Buffalo as expert calls out NFL's 'fail'