Jaylen Brown Blocks Prop is currently Over/Under 0.5 (+260/-375).
The money has been on the Under as it opened 0.5 @ -350 before it was bet down to 0.5 @ -375.
FACTORS THAT FAVOR THE OVER:
FACTORS THAT FAVOR THE UNDER:
The slowest tempo team in the NBA over the last 15 games has been the Celtics.
The Heat have played at the most lethargic pace-of-play in the NBA with the home court advantage this year, which ought to reduce plays for the Celtics.