Additionally , standards for athletes returning to the playing field following a concussion would be toughened .
The settlement would create a $70 million fund to test current and former student - athletes with head injuries and would also contribute $5 million toward research .
Standards for athletes returning to the playing field following a concussion would be toughened .
The settlement would create a $70 million fund to test current and former student - athletes with head injuries and would also contribute $5 million toward research .