Make 5 equal groups, 1 group at each side and 3 in the middle.
Make sure both sides have several balls.
Put 2 defenders (red) just inside the 9 meter line.
Sequence:
B1 plays to B2
B2 runs to the ball and plays to B3
B3 plays to B4 and B4 tries to score.
Meanwhile, B1 has to chase the ball to help the defenders.
Then repeat from left to right.
Points of attention:Swap positions clockwise every 2 minutes, after 10 min everyone will have played every position.Pass quickly and accurately, and put pressure in the joint (i.e. between 2 defenders, if the defenders get the ball, the exercise stops and you start again from the other side.