Shai needs to bring the ball up. He generates the offense going downhill/PnR mismatches. The other guy who generates offense is Hartenstein in that Draymond facilitator role.
By overeacting to Shai’s “fatigue” and limiting Hartenstein’s minutes/touches to downsize to IND, you’re effectively plugging the well of their offense.
It’s honestly master class coaching by Carlisle, taken from his 2011 Finals experience. Daigneault is drowning