Al Horford Blocks Prop is currently Over/Under 0.5 (-162/+126).
FACTORS THAT FAVOR THE OVER:
The Celtics are expected to see a spike in opportunities in this game from facing the 4th-speediest pace-of-play offense in the NBA this year (the Wizards).
FACTORS THAT FAVOR THE UNDER:
The 5th-slowest pace-of-play team in the NBA over the last 5 games has been the Celtics.