Choose "Whip Man" from the 4-3 defense. When your team lines up, move your linebackers to the right and linemen to the left. Hide your left linebacker (after shifting) behind your second linemen from the left, who should be lined up over the offense's tackle. Move the center linebacker over the offense's right guard. At the snap of the ball, have the left linebacker blitz to between the offense's left guard and center, getting him right to the quarterback. If done correctly, even a running back blocking should not be able to stop you.