Watch as Coach Jennifer Klein discusses the purpose of possession in the building phase. The focus is on breaking lines of pressure, advancing the ball forward, and getting to the production phase. She explains how the field is divided into channels which gives a visual reference to help players execute. Their 4-3-3 formation, or variation, is explained and she emphasizes the importance of always threatening with a run/pass/dribble. The focus is on position, shape and balance, possession, penetrate or build, and play-tempo.