Watch: Team defense film study with Micah Shrewsberry

You don't stumble on to the best defense in the NBA.

It's crafted, developed, and earned - and not individually, but as a team. Join Boston Celtics assistant head coach Micah Shrewsberry and embedded Celtics reporter Marc D'Amico as they break down exactly what has made the Celts such defensive terrors this season.

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Image: Barry Gossage/NBAE
Video: Boston Celtics
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