That depth of defenders combined with increased physicality is why Oklahoma City has the best defense in the league — and it has yet to play Hartenstein and Holmgren together (they haven’t been healthy at the same time). However, having just one of them back to clean things up at the rim lets those quality perimeter defenders be more aggressive.

In his first 24 seconds of action this season, Isaiah Hartenstein grabbed a defensive rebound, ran a dribble handoff with Shai Gilgeous-Alexander, created a potential hockey-like assist for an Alex Caruso 3-pointer initiated by a short-roll pass to the corner,

The Oklahoma City Thunder have seen Isaiah Hartenstein come in and make a massive impact on the court and clearly off of it. His basketball mind is an extension of the coach on the floor with superb organizational skills.