Pop Warner’s football contributions

Everyone knows that Glenn Scobey "Pop" Warner contributed to the development of football. Just how much, we sometimes forget. For instance, Pop Warner:

• Came up with the three-point stance
• Invented shoulder and thigh pads
• Invented the spiral punt
• Invented the screen pass
• Invented the single-wing and double-wing formations
• Came up with numbering players' jerseys
• Improved helmets
• Introduced blocking sleds and tackling dummies to teams' practice routines

Pop Warner - Blood Sweat and Chalk