Al Horford Assists Prop is currently Over/Under 2.5 (-165/+125).
The money has been on the Under as it opened 2.5 @ +130 before it was bet down to 2.5 @ +125.
FACTORS THAT FAVOR THE OVER:
The Boston Celtics have been the 10th-best offensive rebounding offense in the NBA over the last 25 games (offensive rebounds maintain possession and may therefore provide additional opportunities for scoring and assists).
Al Horford will have the benefit of the home court advantage in this matchup. Playing on your home court tends to boost player production in all stat categories.
FACTORS THAT FAVOR THE UNDER:
The 2nd-most lethargic pace team in the league over the last 20 games has been the Celtics.
The Cavaliers have played at the 9th-most lethargic tempo in the league over the last 25 games, which should reduce possessions for the Boston Celtics.