Tobias Harris Blocks Prop is currently Over/Under 0.5 (-118/-115).
The money has been on the Over as it opened 0.5 @ -118 before it was bet up to 0.5 @ -118.
FACTORS THAT FAVOR THE OVER:
The Portland Trail Blazers have played at the 7th-most up-tempo pace in the NBA over the last 10 games, which ought to boost opportunities for the Pistons.