Dereck Lively II Blocks Prop is currently Over/Under 0.5 (-230/+170).
The money has been on the Over as it opened 0.5 @ -220 before it was bet up to 0.5 @ -230.
FACTORS THAT FAVOR THE OVER:
FACTORS THAT FAVOR THE UNDER:
The Boston Celtics have played at the 2nd-slowest pace-of-play in the league over the last 25 games, which should lead to fewer plays for the Dallas Mavericks.