He has no move 5-10 feet from the basket and nothing with his back to the basket. The clippers figured it out. They made an adjustment late in game 5 or 6. Rudy gets a lot of his points by sliding down the lane behind the defense, close to the basket he can score. The clippers learned they could rotate a wing ( redick did it twice) he got in front of Rudy after Rudy set his picked but 6-7 feet from the basket. The jazz still passed it to Rudy, because he looked open, but Rudy couldn't step around or jump over redick. The times I recall led to an ugly turnover and an ugly shot.
Rudy needs a shot he believes in that is not a dunk, and he needs to learn some post foot work. I'm sure the jazz noticed too, Jensen will teach him.
Rudy was basically playing on one leg. He was having trouble stepping around people or exploding athletically over people. It had nothing to do with getting "exposed". He just didn't have the strength to do the things he normally does.