Dolphins QB Tua Tagovailoa sustained another concussion. Why multiple head traumas are cause for serious concern.
During Thursday night’s game against the Buffalo Bills, Tua Tagovailoa, starting quarterback for the Miami Dolphins, sustained a concussion that took him out of the game. It isn’t the first time the 26-year-old has left the field with a head injury; the latest was the third concussion Tagovailoa has been diagnosed with during his five-year…