How to assign and teach Soccer Positions.

If you play a Zone Defense, teach each player to "do their job" and trust the other FB's to do theirs. Players must stay in position.

How to teach "First Attacker/Second Attacker/Third Attacker" is explained at "First Attacker" in the Dictionary, and In Premium at "Scoring More Goals" and "Attacking Plan".

Soccer Positioning Rules for Fullbacks, Stopper, Midfielders and Forwards.

I don't put anyone in goal unless they want to play there.

If you want to try some ideas that can result in a quick improvement, try "Quick Team Improvement Program", "22 Coaching Rules" and "23 Of The Best SoccerHelp Tips & Tactics" at SoccerHelp Premium.