Walker Kessler Rebounds Prop is currently Over/Under 10.5 (-130/+100).
The money has been on the Over as it opened 10.5 @ +100 before it was bet up to 10.5 @ -130.
FACTORS THAT FAVOR THE OVER:
The Jazz have been the 6th-best offensive rebounding offense in the NBA since the start of last season (offensive rebounds maintain possession and can therefore lead to new chances for scoring and assists).