The creation of a player must always be of a clear purpose. In this drill, the number 4 is reposible to pass a long ball into the penalty area, and then receive a pass from the other side coach and finish it. The opponent's number 4 should press and cover the pentaly box. As well, he presses the attacking number 4 while preparing to shoot. You may also add centre backs while attacking team have sepcified time to finish their possession with an attempt at on target.