Collin Sexton Blocks Prop is currently Over/Under 0.5 (+420/-660).
The money has been on the Under as it opened 0.5 @ -580 before it was bet down to 0.5 @ -660.
FACTORS THAT FAVOR THE OVER:
The Oklahoma City Thunder have played at the 8th-speediest pace-of-play in the league over the last 25 games, which ought to increase plays for the Jazz.