Football: man marking defending session

My team struggles when defending set pieces. I have now allocated every player a role, whether that be marking, on the posts, on the edge of the area or whatever, but they lose their men quite quickly at times and we get punished! Has anyone got any tips or suggestions on how to improve on this?

I have a fantastic group of U12's (9 a side), who I encourage to play with the ball on the floor, quick passing football. We are a very attacking minded team, but that is our weakness - we need to remember that we do not have 8 strikers.Does anybody have any drills or tips for making sure that midfielders remember midfield?

i currently run a u13 boy footballs team. What would be a good drill to get the players to shut the ball down.Because my defenders seem to stand back and let them shoot thanks dennis

Hi we have just started out as a team and in the few friendlies we have had the children are not defending at all. I understand at this age to keep it easy and interesting but would welcome any tips I could use in training.Thanks

I took over a under 8s team 2 years ago unfortunately soccer is not my game and I did as there was no other option other than to fold. Im a good coach in terms of developing a good team (discipline, teamwork , sportsmanship fun etc) but I think my lack of knowledge about the game is holding the team back . I have a 12 players who are about to move up to the under 10s level , they skill level ranges from timid to very skilled, I try to give each player equal time and the lower skilled players are improving (just not at the same pace as the opposition). Unfortunately the opposition we face seem to be light years ahead in terms of playing a scheme and we are often found out during games (i have used a basic zone defense to try and stop the team becoming ball magnets). I think its a mixture of me insisting all players get equal playing time and the fact I dont know enough about the game to be able to coach an effective scheme and to react to opposition schemes. They are good kids and I want to give them a taste of success (you can only say it was bad luck so many times) but cant seem to get our club to take it to the next level. The drills on sportsplan are helpful but a lot of drills are too complicated for the kids age or can simply go wrong very quickly in reality. We dont get thrashed in games but we cant seem to eke out a draws or wins (I know its not all about winning but try explaining that to the kids when they lose on a regular basis)Any suggestions