When you create a playbook, make a formation with the quarterback one step back from the center, and the halfback in the same location as the quarterback, only behind the left tackle. Make a custom route for him. Have him run straight towards the QB, then streak as soon as he reaches the outside of the offensive line. Have the fullback out as a receiver going for a 25 yard post. Have the left side receiver go for a 25 yard streak, and make a custom for the right receiver (next to the fullback). Have him go straight for 5 yards, have a two second delay, then post left. About the time he starts his post, the fullback should be starting his, and the defense re-adjusts to cover both men, leaving just enough time to get the ball to your open halfback. This works about 90 percent of the time. You must be quick to avoid getting sacked.