As per i appericated you trying to answer my post but your question of what formation was the whole statement of the post. 1the formation i need help on is the singleback flip trips it usually is out of sandiego playbook also i need help on the singleback trips if you have a way to open up the passing game using these formation plays and would like to share that with me you can either post or pm me your answer and thanks for answering my post im out alc