Backspin kick-in...

In 3v3 Soccer, sometimes you play an overaggressive team. If all three of your opponents have pushed up, and especially if they are on your side of the field because you have a goal kick, I recommend placing your fastest player even with their last defender and then sending the ball over everyone’s head, with backspin, toward their goal. If done correctly, the ball will slow just enough to allow your player to catch up with the ball and tap it in before it trickles into the goal.

Actually, my team loves practicing the backspin kick and usually we have contests to see who can send the ball over a player at the midfield line and still place enough backspin on the ball to stop it just before it rolls in. Most of the time when players kick the ball long and far, it has topspin, so the ball bounces out of play because no one can catch it. Your opponents will also think the ball is going to go out. They are quite surprised when the ball holds up and you get an easy goal.

HINT: make sure your players send it toward the opponent's goal and not your forward. The tendency is to look for the forward, and then the ball is off line and your forward has to collect the ball and turn it towards the goal, allowing the defense to recover.

JUST FOR FUN: A clip of Maradona training, and a little backspin...