Rolling to the Basket vs. Popping to Perimeter
After setting a screen, the screener must decide between two primary actions: rolling (cutting to the basket) or popping (stepping back to the perimeter, typically the three-point line).
Foundations
Goaltending and Basket Interference
Goaltending occurs when a defensive player interferes with a shot while it is on its downward trajectory toward the basket, on the rim, or rolling in.
Direct answer
What is Goaltending and Basket Interference?
Goaltending occurs when a defensive player interferes with a shot while it is on its downward trajectory toward the basket, on the rim, or rolling in.
Quick facts
| Category | Foundations |
|---|---|
| Source volume | Basketball Knowledge Vault/vol1_beginner_first_principles.md |
What it is
- Goaltending occurs when a defensive player interferes with a shot while it is on its downward trajectory toward the basket, on the rim, or rolling in.
How it works
- Technically, any contact with the ball on its way down counts as goaltending—this is not subjective; if the ball is demonstrably descending and a defender touches it, the basket counts.
- Conversely, if a defender blocks a shot on its upward trajectory, no violation occurs.
- Modern replay technology has clarified the "downward trajectory" determination at the highest levels.
- Basket interference, committed by either offense or defense, occurs when a player touches the ball while it is on or in the basket (except after it has come to rest on the rim).
- An offensive player dunking the ball and accidentally hanging on the rim after releasing the ball is not basket interference.
Bilingual terms
| English | Goaltending and Basket Interference |
|---|---|
| Simplified Chinese | 干扰球与篮筐干扰 |
| Traditional Chinese | 干擾球與籃框干擾 |
Related concepts
Basket Cut and Fill
Both actions are read-based and must be executed at the right moment.
Rolling Hard to the Basket with Target Hands
Rolling is the most common outcome when the handler uses the screen and the screening defender stays back.
Individual Defense
Defensive excellence begins with proper stance.
Defensive Stance: Athletic Position and Active Hands
Defensive excellence begins with proper stance.
Eyes Up and Court Vision
A fundamental principle of ball handling is keeping eyes up on the court, not down on the basketball.