The NFL reported an 18% increase in concussions during the regular season. Recommended Stories Vote like America’s future is on the ballot. Because it is Democrats plan to destroy the Supreme Court Haley Stevens to campaign with Abdul el Sayed in final stretch of Michigan Senate race Print subscriber? Click here to login/register your account Digital subscriber? Click here to login/register your account. Full midterm coverage.Deeper analysis. Get unlimited access to Washington Examiner's reporting, expert analysis, and coverage of the midterm elections. Get Unlimited Access › Cancel anytime.