Anthony Lamb Rebounds Prop is currently Over/Under 3.5 (-105/-125).
The money has been on the Over as it opened 3.5 @ +105 before it was bet up to 3.5 @ -105.
FACTORS THAT FAVOR THE OVER:
The Golden State Warriors have played at the most up-tempo pace in the NBA this year.
The Celtics have given up the 7th-most offensive rebounds per game (9.7) in the NBA to opposing clubs this year (which can also provide added chances for scoring and assists).
FACTORS THAT FAVOR THE UNDER:
The Golden State Warriors rank as the 6th-worst offensive rebounding offense in the league while playing away from home this year (which also reduces additional opportunities for scoring and assists).