Walter Camp,
American Football
“ In this class of play a guard should remember that if he can lay a hand upon the runner before he reaches the line he can spoil the advance to a certainty, for no runner can drag a heavy guard up into and through an opening. It is like dragging a heavy and unwieldy anchor. A guard can afford to, and must sometimes, tackle high. Not that he should, in the open, ever go at the shoulders, but in close quarters he often has no time to get down low, and must make the best of taking his man anywhere that the opportunity offers. ”
