My son's team has had a few scrimmages and they have had a hard time passing the ball out of the backfield. The coach does offer some pointers here and there during practice but I would think that they would focus on it more given how often we have to do it and our lack of success with it. As a good parent (and still learning the game myself), I don't say anything but was wondering what are other teams doing to practice building out of the back specifically? I've seen a little of the 3four3 stuff and it looks good but just seeing if there is any other advice/viewpoints out there.