National Athletic Trainers Association / National Federation of High Schools / Centers for Disease Control and Prevention / Sports and Fitness Industry Association / UNITED STATES HOUSE OF REPRESENTATIVES / Korey Stringer Institute / United States Army / U.S. Army / NFL Player Care Foundation / Seattle Seahawks / National Football League / SUBCOMMITTEE ON COMMERCE / /
Person
Zackery Lystedt / Schakowsky / Scott Hallenbeck / Roger Goodell / John Madden / Roosevelt / Jeff Miller / /
Position
science forward / Executive Director / President / VICE PRESIDENT / youth athlete / horse collar tackle / young athlete / player / head / tackle / Chairman / Commissioner / Senior Vice President for Health and Safety Policy / defenseless player / coach / leg whip / football player / /
TESTIMONY OF JEFF MILLER SENIOR VICE PRESIDENT, NATIONAL FOOTBALL LEAGUE BEFORE THE SUBCOMMITTEE ON COMMERCE, MANUFACTURING AND TRADE OF THE COMMITTEE ON ENERGY AND COMMERCE