A brief history of the NFL, 'The Star-Spangled Banner,' the Super
Mark Clague on LinkedIn: Our Flag Was Still There
Mark Clague on LinkedIn: Our Flag Was Still There
Mark Clague on LinkedIn: Perspective
Star-Spangled: The Story of a Flag, a Battle, and the American Anthem [Book]
US protests – News, Research and Analysis – The Conversation – page 1
The NFL, the National Anthem, and the Super Bowl — Bunk
Why Are NFL Players on the Sidelines for the National Anthem