Josh Giddey Blocks Prop is currently Over/Under 0.5 (+185/-250).
The money has been on the Over as it opened 0.5 @ +185 before it was bet up to 0.5 @ +185.
FACTORS THAT FAVOR THE OVER:
The 2nd-fastest pace team in the league this year has been the Bulls.
The Celtics have played at the 9th-speediest pace-of-play in the NBA away from their home court this year, which should lead to more plays for the Chicago Bulls.