Justin Champagnie Blocks Prop is currently Over/Under 0.5 (+105/-135).
The money has been on the Under as it opened 0.5 @ -132 before it was bet down to 0.5 @ -135.
FACTORS THAT FAVOR THE OVER:
The 4th-fastest tempo team in the NBA this year has been the Wizards.
The Wizards are expected to see a spike in possessions in this game from squaring off against the 3rd-most up-tempo pace away offense in the league this year (the Cavaliers).