Drill breakdown
Purpose
2-3 Baseline Backscreen Dive is a half-court zone set designed to create a paint touch at the nail, force the middle defender in the 2-3 zone to step up, and then punish that movement with a baseline dive behind the defense.
Use this play when the defense is sitting in a compact 2-3 zone and the middle defender is protecting the rim too comfortably. The action pulls the ball into the high-post area, delays the top-right defender with a screen, and creates a quick diagonal passing window to the Center at the front-left side of the rim.
For a broader breakdown of spacing and decision-making against this type of defense, see How to Attack a 2-3 Zone Defense.
Setup
The offense is spaced against a 2-3 zone.
1 is the Point Guard with the ball on the right wing. 3, the Small Forward, starts on the right side below 1 and is responsible for spacing down toward the corner. 4, the Power Forward, starts low on the right side near the baseline/corner area. 5, the Center, starts high on the left side near the wing or lane-line area. 2, the Shooting Guard, starts lower on the left side near the block or short corner.
The defense is in a standard 2-3 shape: two top defenders, a middle defender in the paint, and two low defenders along the baseline. The play is built to stress the top-right defender and the middle defender at the same time.
Execution
1 begins by dribbling down the right side. This movement shifts the top of the zone and starts to pull the ball-side low defender’s attention toward the wing.
As 1 moves the ball, 3 drops lower on the right sideline toward the corner. 3 must stay wide and low enough to keep the weakside of the zone occupied. If 3 drifts too high, the defense can collapse into the nail and crowd the main pass.
At the same time, 4 loops up from the right baseline area toward the top-right side of the zone. 4’s job is to screen or pin the top-right defender, delaying that defender from stunting into the nail.
1 continues the dribble path into the nail/high-post pocket. This is the trigger point of the play. 1 should arrive on balance, stop under control, and make the defense commit.
On the left side, 2 lifts up the lane line toward 5. This creates the left-side stack that sets up the baseline backscreen-and-dive action. 2 and 5 should not move too early. Their timing must match the middle defender’s reaction to the nail touch.
Once 1 has the ball at the nail and the middle defender steps up, the baseline action happens. 2 becomes the screen-and-seal presence on the left side, while 5 dives hard toward the front-left side of the rim.