ACTIVITY FEED › FORUMS › Defense › 4-3 Dynamic Defense System Forum › Boxing with Ends › Reply To: Boxing with Ends Eric Kasperowicz Member January 5, 2021 at 10:02 am Thank you coach.I appreciate it. Not at all…if that is your personnel then by all means I would spill the football. there are times where we will spill the ball also…just depends on what you want to do. There are pros and cons of both!!