Ball/Man Line
When you are guarding a player without the ball in man to man defense, it is important to be aware of the "ball/man line". The ball/man line is an imaginary line between your man, and the man with the ball. You should be on the basket side of the ball man line and away from your man enough to help your teammates. This position helps form what is called the "defensive triangle"
Weakside Defense
When your man is 2 passes away from the ball, you must learn to play weakside or help defense. Help defense means just that... if someone else?s man is driving to the hoop and has beaten the defender, you must leave your man and move to a position in front of them with both feet on the ground, (facing the player)and stop the drive; then once the ball is stopped, go back to your man. Point one hand to your man and the other to the ball and maintain a position that allows you to see both your man and the ball. Align yourself with the center of the basketball floor. Stopping the ball, no matter who is guarding him, is your first concern. This contributes to good team defense.
Low post defense-ball is below the free throw line
If the ball is below the free throw line try to get around the post player and "Full Front". Your teammates will need to help you on any lob pass. The post player probably is not going to want you in this position, so it is a constant fight for position between the post player and defender. Be active and try to AVOID contact. The post player will have more trouble "pinning" you in a position where they can receive the ball.
Jump to the Ball
Any time the ball is passed YOU MUST JUMP TO THE BALL. Make gradual, quick, immediate adjustments in your stance. You must be in position before the ball is caught. Jumping to the ball allows you to be in proper position to front cutters, avoid screens (be a moving target), and help teammates. Any time the ball is dribbled you must make the proper ball side or help side adjustments in positioning.
Weakside Lane Closure
You are in your weakside defensive stance in line with the basket, pointing to your man and the ball. Weakside lane closure to how you defend a player on the weakside who cuts to the ball.What you must do as your player cuts towards the ball is to slide up into deny position, make contact with the cutter, and make him cut behind you. As he cuts behind you, you then still deny the pass into your man.
Force Baseline
On the defensive side, force baseline because the
baseline is an excellent defender. The baseline won?t move and will always get in the way of the offensive dribbler. The backboard is also a good
defender in that the dribbler can often times get behind it. With the on-ball defender, possible off-ball help as well as the baseline and backboard, that can make one heckuva trap if the ball-handler picks up his dribble.
Low Post Defense-ball above the Free throw line
if the ball is above the free throw line extended(imaginary line extending from the free throw line to the sideline), then you should deny on the high side. You should be chest to chest with the post player with your arm closest to the ball in the passing lane.
Pressure the Ball
A key to being a good defender is to always put pressure on the ball. Don?t let an offensive player do anything with the ball--dribble, pass, or shoot--without having one of your hands trying to get into the way. Force him to his weakest side. Make him go where he doesn?t want to go.
High Post Defense
The basic rule for guarding the high post(post player at the free throw line) is to deny the pass in from the side. This is a position where the defensive player is at the ball side of the post player, with the forward arm denying the pass into the post. Use the back of your other hand to maintain contact with your man. When the ball moves to the other side, go on the basket side of your man and assume the side denial position on the other side.
Double Down
This is a defensive strategy that is used when a very good low post player gets the ball. When the ball is passed to the post, the perimeter (outside) player quickly will double team the post player. This will make it difficult for a good post player to make their offensive move and force them to pass the ball back out.
Half a Man Ahead
When guarding the dribbler, your head should be even with the ball, which puts you slightly ahead of the man you are guarding. Make the dribbler turn and change directions. This will slow him down and make it more difficult for the dribbler to beat you.
Close Down
This is a strategy to use when you are coming to defend a player from a distance away, such as sprinting out to your man on a skip pass after help defense . What you do is sprint half way to your player and then in a low defensive position, use shuffle steps to assume good defensive position.
Transition and Communication
Quick, organized transition with communication by all five players is a must for a great defensive team. You must STOP THE BALL. You must sprint to the level of the ball, eliminate all cheap baskets, and make opponents go against your set defense. NO LAYUPS, NO THREES, NO FOULS, NO SECOND SHOTS
Why play a zone defense?
A team should look to play a zone if their opponents can¡¯t attack it consistently, they can¡¯t guard the opponent man-to-man, they need to control an excellent penetrating guard, and finally, they can sandwich (or front and back) the post player.