press
In a diamond press, one defender pressures the inbound pass, two start on the wings, one covers passes through the middle and one protects the basket. Coaches choose where and when the first trap happens.
One 1-2-1-1 example traps a catch on the side, away from the far baseline corner. Agree on where the trap starts; Diamond teams and Showalter versions may use different spots.
1–5 are players on offense. X1–X5 are defenders. Each number stays with the same player in every step; it does not lock that player into a position.
Diagram 1 of 3
One on the inbounder, two sides, one middle, one deep
1 stands outside the far baseline. X1 legally pressures the inbound pass. X2 and X3 cover the sides, X4 covers the middle and X5 stays deepest. 1 passes to 2 on the left.
Diagram key
Use Previous and Next beside the court, or choose a numbered step. Arrows on the court show where players or the ball move. CoachAssist drew this example; it does not show every way to run the scheme.
This 1-2-1-1 has several trap triggers and denial options. Our first example uses an immediate called side-catch trap; the second exits after a middle pass. Different source numbering does not add a sixth defender.
Our X1 pressures the inbounder, X2 and X3 cover the sides, X4 intercepts ahead and X5 protects deepest. In the first trap the near wing joins X1; the far wing protects the middle, X4 the advance and X5 the long threat.
Source-backed summary; versions may differ.
Before practice, name the location and event that permit your first trap. Have the offense vary where it catches rather than always delivering the perfect pass. Ask the two potential trappers whether both can arrive legally. If not, contain and retreat under the agreed rule. Then practice the return to the inbounder, who becomes an active receiver after stepping in. Keep playing until the defense has completed a half-court possession.
CoachAssist suggestion—not the source’s exact practice.
When: The original disruptor takes the returned ball.
Do this: The others recover their passing jobs.
Then: Do not automatically trap again without the selected trigger.
Source-backed summary; versions may differ.
When: The press is beaten centrally.
Do this: End the trap and run back to protect the basket.
Then: Call the next defense rather than pursuing from behind.
Source-backed summary; versions may differ.
Problem: The receiver is too far from one partner or catches in an unsuitable location.
Try this correction: Use several guided inbound targets and have defenders call trap or contain before moving. Reject the trap when the pair cannot reach safely.
Check: A correct no-trap choice receives credit.
CoachAssist suggestion—not the source’s exact practice.
Problem: The middle receiver is left free because players mix normal and aggressive denial rules.
Try this correction: Compare the two versions on a board with only five defenders. Ask who has taken over the middle before denying the inbounder.
Check: No version assigns one defender to two unreachable passes.
CoachAssist suggestion—not the source’s exact practice.
Changes: coverage, entry.
When to use it: Flat and Red are written-only; the base example selects immediate pressure.
Written variant · this option does not have its own walkthrough here.
Source-backed summary; versions may differ.
Changes: names only.
When to use it: This numbering difference alone does not change coverage.
Written variant · this option does not have its own walkthrough here.
Source-backed summary; versions may differ.
Choose the level that matches what your players can do now. These steps work for boys and girls. Start simpler if players need more practice.
Set it up: Use two attackers, one guided defender and a short inbound pass.
Add more when: Players keep tracking the inbounder after the first pass.
CoachAssist suggestion—not the source’s exact practice.
CoachAssist wrote these teaching steps. They are not an exact copy of any coach’s practice plan.
His public clinic summary explains one 1-2-1-1 setup and when to trap. Other Diamond versions differ.
The level selector changes the teaching steps above. It does not change these drills. Check the number of players, equipment and difficulty before using a drill.
Practices this scheme: Rehearses the 1-2-1-1 trap immediately on a corner catch, with three other defenders covering escape passes and the basket. This cue is one variant, not every Diamond or Showalter call.
A 1-2-1-1 variant rehearses a declared corner-entry trap and the three coverage jobs behind it.
10–12 players · 8–15 minutes · basketballs
A 1-2-1-1 variant rehearses a declared corner-entry trap and the three coverage jobs behind it.
Ten players: five Diamond defenders and five attackers, one ball. Name the defender pressuring the inbound pass, the two wing defenders, the defender reading advancing passes and the deepest defender protecting the basket (safety); begin with a guided corner entry and controlled trap. Spare balls and waiting players stay outside the active routes.
Optional: within a short coach-chosen timed interval, count sound decisions, controlled catches or completed defensive possessions. Stop at the planned time or sooner; no required makes, winning streak or exercise penalty. Rotate roles and allow rest regardless of the score.
Practices this scheme: A five-defender/six-attacker Diamond drill tests middle coverage and the deepest basket protector against extra attackers. It requires eleven players and does not guarantee turnovers.
Five Diamond defenders rehearse coverage priorities against six offensive receivers.
11–14 players · 6–12 minutes · basketballs
Five Diamond defenders rehearse coverage priorities against six offensive receivers.
Eleven players: five defenders and six attackers, one ball. Use a bounded backcourt area with safe stopping room; begin with guided passing and a declared trap/retreat policy. Spare balls and waiting players stay outside the active routes.
Optional: within a short coach-chosen timed interval, count sound decisions, controlled catches or completed defensive possessions. Stop at the planned time or sooner; no required makes, winning streak or exercise penalty. Rotate roles and allow rest regardless of the score.
The sources support the system guide. CoachAssist created the practice steps and checks; they are suggestions, not tested programs or a coach’s full playbook. The linked drills practice parts of the system.
Coaches run this in different ways. The sources below describe the versions covered here. These sources do not cover every possible version.
No byline displayed · Basketball For Coaches · publication date not listed
Public written coaching reference; undated unless specified. No linked paid video reviewed.
Adam Warner, featuring Don Showalter · Championship Productions · 2012-08-08
Public clinic summary; trigger differs from immediate corner-trap variants.
