Head Coach Trent Dilfer going over elbow wrist association aka the way a QB loads the ball back for his stroke at ecoachsports shoot in Cowboys stadium. This point of the stroke is key for a clean mechanical foundation for any QB. This is a point of emphasis that the Elite11 staff looks for while evaluating HS QBs. #Elite11 #BeyondXsAndOs qbcentric the_opening usnikefootball gopro