Santi Aldama Rebounds Prop is currently Over/Under 6.5 (-105/-125).
The money has been on the Under as it opened 6.5 @ -115 before it was bet down to 6.5 @ -125.
FACTORS THAT FAVOR THE OVER:
The Memphis Grizzlies check in as the 2nd-best offensive rebounding offense in the league over the last 5 games (offensive rebounds maintain possession and may therefore lead to new chances for scoring and assists).