Mark Williams Blocks Prop is currently Over/Under 1.5 (+126/-168).
The money has been on the Over as it opened 0.5 @ -187 before it was bet up to 1.5 @ +126.
FACTORS THAT FAVOR THE OVER:
The Phoenix Suns will likely see a rise in possessions in this game from facing the 3rd-most up-tempo pace home offense in the NBA this year (the Mavericks).
FACTORS THAT FAVOR THE UNDER:
The Suns have played at the 2nd-least up-tempo tempo in the league over the last 5 games.