Defending Spain Pick-and-Roll (Stack PnR)

What it is

• Defending Spain Pick-and-Roll (Stack PnR) is a defensive strategy that the coverage answers to Spain (stack) pick-and-roll — the action where a shooter sets a back screen on the.
• The back screen springs the roller to the rim while the back-screener (a shooter) pops for a three, so a defense that only solves the ball screen still gets beaten.
• Without a plan, the back screen forces the rolling big's defender to fight through traffic, leaving an open lob or an open pop — the action manufactures two simultaneous.

Why it matters

• Spain PnR attacks the drop big twice: the back screen springs the roller to the rim while the back-screener (a shooter) pops for a three, so a defense that only solves the ball screen still gets beaten.
• Without a plan, the back screen forces the rolling big's defender to fight through traffic, leaving an open lob or an open pop — the action manufactures two simultaneous advantages.
• It closes a glaring asymmetry: the offensive Spain action is heavily covered, but the defensive response is what wins possessions against it.

How it works

• Switch the back screen: the back-screener's defender switches onto the roller, and the roller's original defender takes the popping back-screener — the cleanest answer if the defenders are switchable in size.
• Top-lock the back-screener: the defender guarding the back-screener plays above (on the high side) to deny him from getting into the back-screen angle, blowing up the timing of the stack.
• Three-switch: switch all three actions (ball screen and back screen) so every defender simply takes the nearest man, trading effort for mismatches.

Reads and counters

• If the offense has a shooting back-screener: prioritize denying the pop (top-lock or switch) so the cleanest look is taken away.
• If the roller is the primary threat (lob/rim): tag and recover or switch the back screen to keep a body on the roll.
• Mismatch created by switching: dig and front the bigger man inside, or scram-switch to restore size.

Teaching cues

• Call the coverage on recognition of the stack — the defender guarding the back-screener must communicate "screen behind" so the rolling-man's defender is not blindsided.
• Decide pre-possession whether you switch (need switchable bigs) or tag-and-recover (keep matchups), and rep the scram-switch to fix mismatches.
• Top-lock the back-screener when his pop/route is dangerous enough to deny — get on the high side to take away the angle and blow up the stack's timing.

Bilingual terms

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