Ja Morant Blocks Prop is currently Over/Under 0.5 (+210/-300).
FACTORS THAT FAVOR THE OVER:
The Grizzlies have played at the speediest tempo in the NBA this year.
The New Orleans Pelicans have played at the 3rd-quickest tempo in the NBA over the last 5 games, which ought to lead to more opportunities for the Grizzlies.