Amnesia, poor balance will keep players sidelined for the day
(NEWSER) - The NFL today introduced its new rules governing concussions, expected to result in fewer injured players returning to the field when their symptoms subside. Players can be cleared to go back in the game only by independent experts, and if a player exhibits certain symptoms—amnesia, balance issues, or an abnormal neurological evaluation—he can't return to the field that day. But if the symptoms are dizziness or headache, as long as they're not "persistent," they can play. More»
