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  66 A PRIMER OF COLLEGE FOOTBALL
  The guard should go through always on
  the outside of his man, unless there is an
  excellent chance of going inside to reach
  quarter-back before he can get away with
  the ball. The objection to going inside
  is, of course, obvious. The guard would
  be pocketed or sandwiched in so tight be¬
  tween opposing guards and centre that
  he would neither get the runner inside,
  nor be able to back up tackle in case he
  went outside.
  A guard is primarily responsible for
  the ground between him and tackle, and,
  secondarily, for that between him and
  centre. In going through, this fact should
  be kept in mind. The fact that a guard
  must stand lower than tackle, and has less
  and different kind of territory to cover,
  will prevent him ordinarily from using as
  many methods of breaking through as a
  tackle, as described in Chapter I., Section
  7 He must take some method of getting
  through that will enable him to use the