63 Defense: A Winning Youth Defense
By Jack Gregory
Published: April 20, 2009.
The 63 Defense using both read and stack pressure concepts made famous by the 33 Stack Defense. It blends these concepts along with the zone coverage, Tampa cover 2 concepts, and aggressive 34 outside linebacker techniques to give you an aggressive defense that is fundamentally sound yet very simple to install. Coach Gregory goes into great detail about installation, practice, and adjustments.