Dwight Howard is a difference maker in the paint when he's on – defensively at least.

During the Monday night preseason matchup between the Atlanta Hawks and the Cleveland Cavaliers, Howard looked re-energized.

Then the moment came when he reminded us why he is one of the league's most feared shot blockers.

Cavs guard Jordan McRae drove to the basket looking for a clean shot, but he was baited by the Hawks defense. Without warning, Howard swooped over to swat his shot into the bench.

https://vine.co/v/5Xm1HDWppEV

This is the type of play the Hawks are hoping Howard can bring them all season.