I would like to know too
Used to be a double digit scorer on a high FG%. Tried to convince myself he'll slowly get back to that (just being able to finish around the basket, catch the basketball, score off offensive rebounds) but he seems to keep regressing.
He's extremely underrated defensively tho. He's not worth his salary and it's painful to watch him on offense, but OKC can't lose him without at least getting a decent defensive center back.