In effect, use a full field and play in a 40 area in the middle of the field. The attacker may not go into the 10 yard zone until after the ball is played. Initially, the defense cannot follow into the zone. The coach may want to reinforce movement out of the forwards where one checks and the other stretches. Work on playing balls over the top to overlapping wings as well.
Players score by passing a ball through the cones to a teammate running on to the pass.
The teammate should be in the playing area before the pass is made. Also setup a 3 yard goal in the middle of each goalline. Players score by playing long diagonal balls to the corner areas with players running on or by scoring through the middle goal to a teammate running onto the other side. At least 3 defenders must be back, as you cannot defend with 2. Work a 7v3 with 1 recovering defender counter attack exercise.