Trump is right, players are wrong.   The NFL rule book specifically requires both teams appear on the field for the playing of the anthem, standing, remaining quiet, and holding their helmets in their left hands. Failure to do so can result in fines, suspensions, and the loss of draft picks.   We would not be discussing this issue today if the NFL enforced its own rules when knucklehead Colin Kaepernick first took the knee to the National Anthem.