Jokic is slow. AD is fast. Jokic is sieve defending the pick&roll, and a poor defender in general. AD is one of the best offensive players in the league and a pick&roll monster
Jokic is at most a passable post defender. He's not at all a passable team defender in their system, even in a system designed to protect him the nuggets defence is a sieve with him on the floor
All of that is true of the Clippers as well. Ultimately, Jokic is a monster and will get his, no matter who he's facing. And Murray can go nuclear. And the nuggets don't beat themselves
Zubac is a MUCH better defender than Joker and even Harrell who is a poor defender and undersized on top brings a level of physicality that AD has sometimes struggled with, though in truth, much like with Jokic it's a moot point. AD will get his no matter who guards him. There is nobody in the league who can actually defend him, at most there's Giannis who might make his life harder
Celtics-Heat in overtime, this series will be another banger