What is a Blocked Shot in Basketball?
In basketball, the most exciting defensive play is undoubtedly the Blocked Shot (or simply a “Block”). There is nothing that fires up a crowd more than a defender swatting the ball away just as it’s headed for the hoop.
However, blocking a shot requires perfect timing and a deep understanding of the rules. In this guide, we will break down what counts as a legal block and where the line is drawn between a great play and a violation.
The Definition: What Counts as a Block?
A blocked shot occurs when a defensive player legally touches the ball while it is in the air on a field goal attempt, preventing it from entering the basket.
To be a legal block:
- The defender must touch the ball before it starts its downward flight toward the rim.
- The defender must not make significant illegal contact with the shooter’s body (which would be a shooting foul).
Block vs. Goaltending: Know the Difference
This is where many fans get confused. If a defender touches the ball too late, it is called Goaltending, and the points are automatically awarded to the offensive team.
It is Goaltending if:
- The ball is already on its downward path toward the basket.
- The ball has already touched the backboard while moving toward the rim.
- The defender touches the rim or the net while the ball is on the rim.
The Legends of the Block
Shot-blocking is a skill that requires height, wingspan, and incredible “IQ” for timing. Here are the all-time greats:
- Hakeem Olajuwon: The NBA’s all-time leader with 3,830 blocks. He was known for his “Dream Shake” on offense, but he was a nightmare on defense.
- Dikembe Mutombo: Famous for his finger wag after every block, he finished with 3,289 blocks.
- Mark Eaton: Holds the record for the highest blocks-per-game average in a single season (5.6 blocks per game in 1984-85).
- Victor Wembanyama: A modern-day phenom whose incredible height and speed are redefining what a shot-blocker looks like in the modern NBA.
See it in Action: The Greatest Blocks Ever
🏀 Expand Your Basketball Knowledge
Blocking a shot is the ultimate defensive stop, but sometimes the ball is recovered after the miss.
Read Next: What is a Rebound in Basketball? (Learn what happens when the ball comes off the rim).