2LD Defense - Gregory Double Wing

Formations with Area A receivers can be classed as spread formations, and wefurther identify the set by the number of receivers to one side: Iso, Twin, Tripsor Quad. Since Len and Ron always mirror #1 to their side, and Mike mirrors#3, Sam and Will by definition mirror #2 to the strong and weaksiderespectively. If Sam, for example, is mirroring a slotback to his side, and he seestwo backs in an I formation, he can deduce one remaining receiver on the otherside of the formation. If his slotback goes in motion across the formation, Samdoes two things: he bumps to the Core to stack behind a 1L defender andmirror one of the I-backs; and he calls out "Twin! Twin!" so that Will can bewaiting on the other side of the Core to pick up the motion man. Our bumprules (see page 9) protect us if the ball is snapped when the motion man is inthe backfield -- if the ball is handed to the motion man on a fly/jet/speed sweep,the 2L defender who has bumped to cover him will pursue him inside-out, whilethe defender who has switched to the fullback will mirror him for trap and bellyplays.8