Jarace Walker Blocks Prop is currently Over/Under 0.5 (+127/-162).
The money has been on the Under as it opened 0.5 @ -152 before it was bet down to 0.5 @ -162.
FACTORS THAT FAVOR THE OVER:
The 4th-most up-tempo pace-of-play team in the NBA over the last 20 games has been the Pacers.
FACTORS THAT FAVOR THE UNDER:
The Rockets have played at the slowest pace-of-play in the NBA away from their home city this year, which ought to decrease opportunities for the Pacers.