Basketball Defense - the Triangle Defense
From the Coach’s Clipboard Basketball Playbook, @ http://www.coachesclipboard.netThis half-court defense was designed mainly to stop a team with a dominant, star perimeter player. It is not the same thing as the "triangle and two" used to defend two good perimeter players. This defense involves denying the star when he/she doesn't have the ball, and double-teamming when he does. We try to make the star give up the ball, and then prevent him/her from getting it back. There is some gambling involved, and if the opponent has another good outside shooter, you could get hurt. But sometimes you just have to decide who is going to beat you, and if one of their other players steps up, you will have to adjust. Also see defending the star and other junk defenses.
Basic setup - the triangle
We are using both man-to-man and zone principles. We assign our best perimeter defender to guard the "star", and stay on him/her all the time everywhere, containing, denying and he/she will not come off the star to give help. If the defense uses two low post players, we will set up in a triangle (formed by X3, X4 and X5) as seen in diagram A. X3 will locate at the top half of the free-throw circle, our "point defender". X2 and X3 will rotate in and out of the point position and will help double-team the star.
The star is the point guard
How we start the defense depends on whether the star player dribbles the ball across half-court, or whether he/she gets the pass instead. In diagram A, X1 is assigned to the star. As the star dribbles across half court, X2 sprints up to double-team immediately. Usually this causes the star to give up the ball and pass to a wing. X3 takes the first pass out of the double-team and closes-out. X2 then immediately drops into the point position. X1 stays on the star and denies the pass back. In diagram B, X3 takes the pass to O3 and X2 drops to the point. On the skip pass to the opposite wing (diagram C), X2 now takes the pass, and X3 drops back to the point. X1 is always denying. Notice also that our post defenders are using our basic man-to-man principles inside with the weakside post defender in helpside.
No matter how good your star defender is, the ball will get back to the star. In diagram E, the pass goes back to the star. The point defender X3 sprints to double-team and X2 drops to the point. If the star is able to dribble out of the double-team and tries to penetrate (diagram F), our point defender will be the next line of defense. In this case, the point defender X2 will become the star defender (switches with X1), and X1 and X3 will fan out to the other two wing players, who may be spotting up for a three-point shot.
The star is a wing player
Now let's look at the star being more of a wing player, and not the primary ball-handler. The star does not dribble across half-court, but instead looks for the pass to the wing. In diagram G, X2 is assigned to the star and will try to deny that pass. We do not double O1 as the ball comes across half-court. If the ball is passed to the star, X1 goes to double (diagram H). The point defender X3 will take the next pass from the star, and X1 will drop to the point. X2 continues to deny the star. X1 and X3 move in and out of the point position as the ball moves.
The star tries to post up inside
The opponent may decide to try to post their star player inside on the block. In diagram J, the star down-screens for O4, O4 pops out to the wing, and O2 tries to post up X2 (diagram K). X2 full-fronts the star to deny the pass into the post. Notice that X5 is in helpside, to help against any lob pass. Also, X4 should pressure the ball, to make the pass into the post even more difficult. If the star does receive the ball in the post, we immediately double-team with X5 sliding over, and X1 immediately dropping to deny the pass to the opposite post player.
The star in the corner
In diagram M, the star has the ball in the corner. We won't necessarily try to trap here, but contain and apply pressure. If he/she dribbles baseline, X4 cuts off the baseline and traps with X2. X5 rotates to O4 and our point defender X3 drops to O5.In diagram N, we could trap the star in the corner, or at least have our point defender run out, denying the top seam. In this case, X1 straddles the other two perimeter players and will take the next pass, if it goes to either O1 or O3.
Denying basket cuts
In diagram O, the star makes a cut through the paint. Not only does X2 bump and deny the star, but our point defender also looks to deny or intercept that pass.Ball-screens
We jump-switch ball screens, whether set for the star, or by the star.Boxing-out, rebounding
A true star player can beat you in many ways. Don't forget to box him/her out when the shot goes up. I have seen the star get half of his points on offensive rebounds and put-backs, because we didn't box-out well.Final comments
This defense can help you defend against a really good perimeter player. It is a "gimmick" or junk defense and should not be used as your main defensive scheme. If another perimeter player starts making shots, you will have to adjust, or change to another defense.Related pages:
Junk Defenses and Defending the Star, Man-to-Man Pressure Defense